Renew Your License

Complete our self-paced, online course to renew your Massachusetts Engineering license. Courses are user-friendly, state-approved/accepted, and can be taken from any device, anytime.

  • National Electrical Code Update 2014 NEC (4 PDH)

    $43.99

    This course is based on National Electrical Code Updates and is worth 4 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Business and Management (8 PDH)

    $43.99

    This course is based on Business and Management and is worth 8 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • National Electrical Code Update 2017 NEC (5 PDH)

    $43.99

    This course is based on 2017 NEC and is worth 5 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • National Electrical Code Update 2020 NEC (5 PDH)

    $43.99

    This course is based on 2020 NEC and is worth 5 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Fuel Gas, Mechanical, and Plumbing Code Updates (7 PDH)

    $43.99

    This course is based on Fuel Gas, Mechanical, and Plumbing Code Updates and is worth 7 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Control and Topographic Surveying (4 PDH)

    $32.99

    This course is based on Control and Topographic Surveying and is worth 4 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • OSHA and Safety (4 PDH)

    $32.99

    This course is based on OSHA and Safety and is worth 4 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Compressed Gas Safety (1 PDH)

    $21.99

    This course is based on Compressed Gas Safety and is worth 1PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Rock Reinforcement (2 PDH)

    $21.99

    This course is based on Rock Reinforcement and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Blueprint Reading and Analysis (2 PDH)

    $21.99

    This course is based on Blueprint Reading and Analysis and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Computational Design and Experimental Validation of New Thermal Barrier Systems (2 PDH)

    $21.99

    This course is based on Computational Design and Experimental Validation of New Thermal Barrier Systems and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Roller Compacted Concrete (2 PDH)

    $21.99

    This course is based on Roller Compacted Concrete and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Accessibility and ADA (2 PDH)

    $21.99

    This course is based on Accessibility and ADA and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Lead Abatement (2 PDH)

    $21.99

    This course is based on Lead Abatement information and laws and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Accessibility and ADA (4 PDH)

    $21.99

    This course is based on Accessibility and ADA and is worth 4 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Ethics (2 PDH)

    $21.99

    This course is based on Ethics and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Thermal Remediation (2 PDH)

    $21.99

    This course is based on Thermal Remediation and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Cathodic Protection Systems for Civil Works Structures (2 PDH)

    $21.99

    This course is based on Cathodic Protection Systems for Civil Works Structures and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Code Updates for the 2009 IBC (2 PDH)

    $21.99

    This course is based on Code Updates for the 2009 IBC and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Facilities Engineering (4 PDH)

    $21.99

    This course is based on Facilities Engineering and is worth 4 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Code Updates for the 2009 IBC and 2009 IRC (3 PDH)

    $21.99

    This course is based on Code Updates for the 2009 IBC and 2009 IRC and is worth 3 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Dredging and Dredged Material (2 PDH)

    $21.99

    This course is based on Dredging and Dredged Material and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Code Updates for the 2012 IBC (2 PDH)

    $21.99

    This course is based on Code Updates for the 2012 IBC and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Preloading of Bolted Connection in Nuclear Reactor (5 PDH)

    $21.99

    This course is based on Pre-loading of Bolted Connections in Nuclear Reactor and is worth 5 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Earthquake Design and Evaluation (3 PDH)

    $21.99

    This course is based on Earthquake Design and Evaluation and is worth 3 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Florida Laws and Rules (1 PDH)

    $21.99

    This course is based on Florida Laws and Rules and is worth 1 PDH towards your license renewal. This is a question/answer based course. All quizzes must be completed in order to obtain your certificate.  With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Code Updates for the 2015 IBC (2 PDH)

    $21.99

    This course is based on the Code Updates for the 2015 IBC and is worth 2 PDH towards your license renewal. This course is based on Technical information and is a question/answer based course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Effect of Materials on the Autoignition of Cyclopentane (2 PDH)

    $21.99

    This course is based on Effect of Materials on the Autoignition of Cyclopentane and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Code Updates for the 2015 IRC (2 PDH)

    $21.99

    This course is based on Code Updates for the 2015 IRC and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Study of Gas-Solid Jet in a CFB (3 PDH)

    $21.99

    This course is based on the Study of Gas-Solid Jet in a CFB and is worth 3 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Assessment of Possible Cycle Lengths (2 PDH)

    $21.99

    This course is based on Assessment of Possible Cycle Lengths and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be compelted in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Photogrammetric Mapping (2 PDH)

    $21.99

    This course is based on Photogrammetric Mapping and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Complex Adaptive Systems of Systems (3 Hours)

    $21.99

    This course is based on Complex Adaptive Systems of Systems which is a 3 hour course and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Energy Efficiency (2 PDH)

    $21.99

    This course is based on Energy Efficiency and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • GeoSpatial Data and Systems (4 PDH)

    $21.99

    This course is based on Geospatial Data and Systems and is worth 4 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Planning and Design of Hydroelectric Power Plant Structures (2 PDH)

    $21.99

    This course is based on Hydroelectric Power Plant Structures and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Integrated System Simulation in X-ray (1 PDH)

    $10.99

    This course is based on Integrated System Simulation in X-ray and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Ergonomics (1 PDH)

    $10.99

    This course is based on Ergonomics and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Swimming Pool Maintenance (1 PDH)

    $10.99

    This course is based on Swimming Pool Maintenance and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Gerard Lallement to Structural Dynamics (1 PDH)

    $10.99

    This course is based on Gerard Lallement to Strucual Dynamics and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Plasma-Accelerated Flyer-Plates (1 PDH)

    $10.99

    This course is based on Plasma-Accelerated Flyer-Plates and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Landfill Gas Collection and Treatment Systems (1 PDH)

    $10.99

    This course is based on Landfill Gas Collection and Treatment System and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Ethics (1 PDH)

    $10.99

    This course is based on Ethics and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • National Electrical Code Update 2014 NEC (1 PDH)

    $10.99

    This course is based on Natioanl Electrical Code Updates and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Target Characterization in 3D Using Infrared Lidar (1 PDH)

    $10.99

    This course is based on Target Characterization in 3D Using Infrared Libdar and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Guideline for Bolted Joint Design (1 PDH)

    $10.99

    This course is based on Guideline for Bolted JOint Designt and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Plasmonics Based Harsh Environment Compatible Chemical Sensors (1 PDH)

    $10.99

    This course is based on Plasmonics Based Harsh Environment Compatible Chemical Sensors and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Conceptual Site Models (1 PDH)

    $10.99

    This course is based on Conceptual Site Models and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Signal Conditioning Circuitry Design For Instrumentation Systems (2 PDH)

    $10.99

    This course is based on the Signal Conditioning Circuitry Design for Instrumentation Systems and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • National Electrical Code Update 2017 NEC (1 PDH)

    $10.99

    This course is based on 2017 NEC and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Hazardous Waste Sites (1 PDH)

    $10.99

    This course is based on Hazardous Waste Sites and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Post Launch Calibration and Testing of The Geostationary Lightning (1 PDH)

    $10.99

    This course is based on Post-Launch Calibration and Testing of The Geostationary Lightning and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Concrete (1 PDH)

    $10.99

    This course is based on Concrete and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Lead Sampling (2 PDH)

    $10.99

    This course is based on Lead Sampling and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Stability Analysis of Concrete (1 PDH)

    $10.99

    This course is based on the Stability Analysis of Concrete and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Advances in Hexavalent Chromium Removal (1 PDH)

    $10.99

    This course is based on Advances in Hexavalent Chromium removal and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Evaluation of Emerging Parallel Optical Link Technology High Energy Physics (1 PDH)

    $10.99

    This course is based on Evaluation of Emerging Parallet Optical Link Technology for High Energy Physics and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Trenching and Excavation Safety (1 PDH)

    $10.99

    This course is based on Trenching and Excavation Safety and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Heat Pipe Transient Response Approximation (1 PDH)

    $10.99

    This course is based on Heat Pipe Transient Response Approximation and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Post Launch Calibration and Testing of the Advanced Baseline Imager (1 PDH)

    $10.99

    This course is based on Post-Launch Calibration and Testing of the Advanced Baseline Imager and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Mechanical Characterization of Nodular Ductile Iron (1 PDH)

    $10.99

    This course is based on Mechanical Characterization of Nodular Buctile Iron and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Standards and Procedures for Referencing Project Evaluation Grades (1 PDH)

    $10.99

    This course is based on the Standards and Procedures for Referencing Project Evaluation Grades and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Air Monitoring (1 PDH)

    $10.99

    This course is based on Air Monitoring and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of 1,000 classes, we are here to help you – Invest in Yourself.

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  • Nonpremixed Turbulent Jet Flames (1 PDH)

    $10.99

    This course is based on Non-premixed Turbulent Jet Flames and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Wire Scanner Design for the SNS (1 PDH)

    $10.99

    This course is based on Wire Scanner Design for the SNS and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • High-Energy and Thermal-Neutron Imaging (1 PDH)

    $10.99

    This course is based on High-Energy and Thermal-Neutron Imaging and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Power Transformer Maintenance (1 PDH)

    $10.99

    This course is based on Power Transformer Maintenance and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Mechanical and Electrical Design for Lock and Dam Operating Equipment (1 PDH)

    $10.99

    This course is based on Mechanical and Electrical Design for Lock and Dam Operating Equipment and is worth 1 PDH towards your license renewal. This is a question/answer based course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Standard Practice for Shotcrete (1 PDH)

    $10.99

    This course is based on the Standard Practice for Shotcrete and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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  • Air Sparging (1 PDH)

    $10.99

    This course is based on Air Sparging and is worth 1 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of 1,000 classes, we are here to help you – Invest in Yourself.

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  • Flood Control Channels (2 PDH)

    $10.99

    This course is based on Flood Control Channels and is worth 2 PDH towards license renewal. This is a question/answer based technical course. All quizzes must be completed in order to obtain your certificate. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

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