Large Online PDH Courses for Professional Engineers

Are you a busy professional engineer looking for convenient, affordable, and approved continuing education options? At DiscountPDH, we offer a wide selection of Large Online PDH Courses designed specifically for PE professional engineers across the United States. Our platform makes it easy to meet your engineering continuing education requirements with high-quality, self-paced courses that fit your schedule and budget.

PDH Courses

Why Choose Large Online PDH Courses?

Whether you need to complete 15, 30, or more Professional Development Hours (PDH), our large course bundles are the most efficient way to stay compliant with your state board requirements. Instead of buying individual courses one by one, you can save time and money with our pre-packaged engineering PDH bundles that include multiple hours of credits in one convenient package.

Our Large Online PDH Courses are ideal for:

  • Engineers with multiple license renewals approaching
  • Professionals who want to knock out all their PDH credits at once
  • Those looking for significant savings on bulk PDH course purchases
  • Engineers seeking a wide range of topics in one bundle

Approved and Trusted by Thousands of Engineers

DiscountPDH.com has been a trusted provider of PE continuing education since 2003. Our courses are accepted by most state licensing boards and are written by industry experts. We’ve helped over 100,000 engineers and design professionals maintain their licenses and enhance their skills.

When you choose our PDH courses, you get:

  • Instant access to course materials and certificates
  • State board acceptance in most U.S. states
  • The best technical courses in the field.
  • Easy online exams with unlimited retakes
  • 24/7 availability - study anytime, anywhere

Comprehensive Engineering PDH Course Topics

Our engineering continuing education PDH courses cover a broad range of disciplines, including:

  • Civil Engineering
  • Electrical Engineering
  • Mechanical Engineering
  • Environmental Engineering
  • Structural Engineering
  • Chemical Engineering
  • General ethics and laws

We also offer specialized large PDH course for topics like project management, building codes, seismic design, sustainability, and more. With our large course selections, you can explore diverse topics that not only fulfil your PDH requirements but also help you stay ahead in your field.

How It Works

Choose Your courses - Browse our large selection of Large Online PDH Courses and pick a large PDH course that meets your state’s requirements.

Download and Study - Instantly access your course PDFs and materials. Study at your own pace - no deadlines or time limits.

Take the Exam - Complete the online quiz and pass the exam. Unlimited retakes are available at no extra cost.

Get Your Certificate - Immediately download and print your certificate of completion after payment.

It’s that simple.

Affordable PDH Courses – Big Savings for Engineers

We understand that as a licensed engineer, you want reliable PE continuing education that won’t break the bank. That’s why we offer highly competitive pricing, especially for our large PDH courses.

Stay Compliant and Advance Your Career

Engineering continuing education is more than just a requirement - it’s an opportunity to grow your expertise, stay current with industry changes, and enhance your value as a professional. Our engineering PDH courses are designed to give you meaningful content while keeping the process simple and stress-free.

Whether you are a civil engineer in Texas, a mechanical engineer in Florida, or an electrical engineer in New York, DiscountPDH has the courses you need to stay licensed and confident in your career.

Start Your PDH Journey Today

Don’t wait until the last minute to complete your PDH hours. Explore our selection of Large Online PDH Courses and get the continuing education you need - quickly, affordably, hassle-free.
ID Course Name PDH Price
OL486Enhanced Oil Recovery Using Carbon Dioxide in the European Energy System14$168.00
OL460Surveying and Mapping Manual30$298.00
OL497Accident - Deepwater Horizon Volume I and II15$225.00
OL586Natural Site Design Preservation and Protection8$120.00
OL517Life Cycle Assessment of Energy and LED Lighting8$72.00
OL575Asbestos at Workplace and Residence14$126.00
OL571Practice of Low Impact Development8$96.00
OL510Drainage Design Criteria11$99.00
OL544Concrete Testing8$120.00
OL506Guide to ADA Standards25$225.00
OL397Guidelines for a Successful Construction Project10$120.00
OL505How to Maintain Gravel Road20$180.00
OL572Construction Project Management15$180.00
OL509What is LiDAR Technology10$90.00
OL601Javelin Anti-Tank Close Combat Missile System Engineering Manual30$360.00
OL608Pedestrian Bridge Collapse in Miami, Florida15$180.00
OL609Blowout and Rig fire in Pittsburg County, Oklahoma20$198.00
OL610Toxic Chemical release at DuPont in La Porte, Texas12$180.00
OL611Pressure Vessel Explosion at a Box Company in St. Louis, Missouri12$180.00
OL612Failure of three Hammerhead Cranes in Miami and Fort Lauderdale, Florida11$165.00
OL622ADA - Accessible, Golf, Playground, Swimming and Fishing17$204.00
OL646Residential Structural Guide 2nd Edition10$150.00
OL650Summary of NEC Code Changes 202316$192.00
OL653America’s Energy Future15$225.00
OL655New York Land Surveyors' Standards and Procedures Manual22$264.00
OL656Summary of the NEC 2020 Changes9$108.00
OL657Accident - Tank Farm Explosion and Fire in Deer Park, Texas15$225.00
OL658Accident - Fatal Well Blowout in Burleson, Texas8$120.00
OL659Battery Energy Storage System12$108.00
OL662Basic Surveying Manual9$108.00
OL667Electrical Project Management15$225.00
OL668How to Construct and Maintain Gravel Roads15$225.00
OL495Accident - BP-Texas City Refinery Explosion and Fire31$372.00
OL488Accident - Fireworks Disposal Explosion11$165.00
OL494Accident - Imperial Sugar Dust Explosion and Fire12$180.00
OL496Accident - West Texas Fertilizer Company Fire and Explosion34$349.00
OL490Accident Case - Caribbean Petroleum Tank Explosion and Fire14$210.00
OL489Accident Case - Chemical Manufacturing Incident10$90.00
OL493Accident Case - DuPont Methyl Chloride Release23$345.00
OL224Acoustic Multi Beam Survey Systems for Deep Draft Navigation Projects8$96.00
OL04ADA Standards for Accessible Design 201030$349.00
OL508Advanced Modular Building Construction21$189.00
OL109API - BIOACCUMULATION: An Evaluation of Federal and State Regulatory Initiatives11$132.00
OL108API - Mixing Zone Modeling and Dilution Analysis for Water Quality Based NPDES Permit Limits20$240.00
OL456Basic Surveying Theory and Practice23$345.00
OL211Biomass Oil Analysis17$204.00
OL12Bridge Inspection18$162.00
OL374Building Performance and Damage Investigation after Hurricane Charley30$319.00
OL373Building Performance and Damage Investigation after Hurricane Katrina9$135.00
OL13Cathodic Protection System for Civil Works Structures15$135.00
OL15cCentral Boiler Plants III30$270.00
OL481Climate Change and Evolved Pavements25$299.00
OL166Coastal Geological Investigations10$90.00
OL587Concrete Construction12$180.00
OL112Concrete Hydraulic Structures, Time-History Dynamic Analysis36$324.00
OL574Concrete Overlays22$330.00
OL576Construction Electrician - Advanced9$135.00
OL167Covered Storage12$108.00
OL292D.O.T, Low Cost Treatments for Horizontal Curve Safety8$120.00
OL114Dam Owners- Impact of Plants on Earthen Dams10$120.00
OL428Desalination for Safe Water Supply22$264.00
OL265Design and Construction Guidelines for Dams10$120.00
OL250Design and Construction Guidelines for Dams in Texas10$120.00
OL402Design and Construction of Continues Flight Auger Piles34$299.00
OL115Design and Construction of Safe Room and Shelter Against Terrorist Attack26$312.00
OL504Design and Construction of Tunnels39$349.00
OL425Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements20$299.00
OL116Design Guide for Improving School Safety30$349.00
OL117Design Guide in Improving Hospital Safety36$359.00
OL426Design of Flexible Pavements23$276.00
OL20Design of Sheet Pile Wall-US Army10$120.00
OL313Design of Small Water Systems11$99.00
OL434Design Techniques, Construction Practices, and Materials for Affordable Housing11$132.00
OL118Designing for Earthquakes30$360.00
OL21Domestic Wastewater Treatment17$153.00
OL119Dredging and Dredged Material Disposal9$81.00
OL120Drilling and Blasting for Surface Excavations12$108.00
OL25Electric Power Plant Design14$126.00
OL83Electrical Handbook15$180.00
OL27Electrical Power Supply and Distribution15$135.00
OL84Electrical Test Methods25$300.00
OL307Energy Management for Motor Driven Systems15$180.00
OL399Engineering Assessment of Algae Biofuel Production25$299.00
OL170Environmental Benefits of Advanced Oil & Gas exploration18$216.00
OL85Evaluation and Repair of Concrete Structures18$162.00
OL29Fire Fighting26$234.00
Ol380Fire Protection Design Manual10$120.00
OL395Fire Protection of Structural Steel in High Rise Buildings10$120.00
OL31Foundation in Expansive Soils10$90.00
OL308Fundamentals of Diesel Engines, Heat Exchangers, Pumps and Valves17$255.00
OL197Fundamentals of Material Science10$150.00
OL327Future of Engineering Practice, Research and Education in America 18$270.00
OL597Future Scenarios of Power System and Infrastructure in the United States15$180.00
OL124General Design and Construction of Earth and Rock-Fill Dams12$108.00
OL32Generators and Motors15$225.00
OL230Geospatial Data and Systems24$216.00
OL596Global Energy Transformation Path to 205010$150.00
OL309Green Building - Greening Federal Facilities20$300.00
OL213Green Building - LEED, Costs and Financial Benefits of Green Buildings19$285.00
OL507Green Building Codes-Going Beyond Code12$180.00
OL35Green Building Rating Systems for Existing Buildings15$225.00
OL34Green Building Rating Systems for New Construction and Major Renovations10$150.00
OL214Green Building, LEED 2009 for New Constructions and Major Renovations12$180.00
OL216Green Remediation - Incorporating Sustainable Environmental Practices into Remediation of Contaminated Sites 8$120.00
OL196Grouting Technology15$135.00
OL447Guidance for Remediation of Petroleum Contaminated Sites27$324.00
OL254Guidance on Risk Analysis and Safety Implications of a Large Liquefied Natural Gas (LNG) Spill Over Water20$300.00
OL433Guide for Concrete Floor and Slab Construction11$165.00
OL311Gulf of Mexico Oil and Gas Lease Sale- Environmental Impact30$349.00
OL451Heating and Cooling of the Buildings11$165.00
OL457Highway Surveying Manual32$319.00
OL189Home Builder's Guide to Seismic Resistant Construction8$120.00
OL366How Design and Construct an Earthquake Resistant House17$255.00
OL368How the Energy Efficient Buildings in Los Alamos Labs are Built30$270.00
OL42How to Avoid Earthquake Damage in New Buildings19$285.00
OL44How to Build a Radon Resistant Home8$120.00
OL369How to Build Residential Construction in the Gulf Coast Area30$299.00
OL569How to Counter Bridge Scour and Stream Instability 22$264.00
OL573How to Cure Portland Cement21$189.00
OL363How to Design & Construct a House to Withstand 150 MPH Wind32$349.00
OL40How to Design Buildings Against Terrorist Attacks8$120.00
OL88How to Design Pile Foundations18$162.00
OL391How to Design Sustainable Concrete Pavements16$239.00
OL41How to Evaluate & Repair Concrete Structures20$180.00
OL370How to Evaluate Earth Quaked Damaged Concrete and Masonry Wall Buildings36$324.00
OL89How to Inspect, Evaluate and Repair Hydraulic Structures15$135.00
OL365How to Pick a Residential Lot or Building Site in Coastal Areas20$240.00
OL43How to Preserve Historic Buildings18$270.00
OL364How to Protect Your House From Flooding15$225.00
OL367How to Visually Screen Buildings for Potential Seismic Hazard15$225.00
OL186HVAC - Building Air Quality, A Guide for Building Owners and Facility Managers27$324.00
OL53HVAC - Chillers, Refrigerant, Compressors and Heating Systems8$120.00
OL429HVAC Controls Introduction12$180.00
OL595Hybrid Power Plant Design9$135.00
OL430Hydraulic Design of Highway Culverts32$288.00
OL125Hydroelectric Power Plants Electrical Design10$90.00
OL448Illustrated Guidelines for Rehabilitating Historic Buildings20$240.00
OL516Improving Compressed Air System Performance18$162.00
OL184Improving Fan System Performance8$120.00
OL316Improving Process Heating System Performance11$165.00
OL310Improving Process Heating System Performance - 2nd Edition14$210.00
OL183Improving Steam System Performance14$210.00
OL450Incineration of Municipal Solid Waste8$96.00
OL306Inspection of Highway and Rail Transit Tunnels12$180.00
OL126Installing Seismic Restraint for Duct and Pipe8$120.00
OL128Instrumentation for Concrete Structures26$234.00
OL396International Standard for Centrifugal Pumps30$270.00
OL129Introduction to Amplifiers16$225.00
OL130 Introduction to Circuit Protection16$240.00
OL91Introduction to Digital Computers15$225.00
OL92Introduction to Electrical Conductors, Wiring Techniques and Schematic Readings15$225.00
OL132Introduction to Electronic Emission, Tubes and Power Supplies 18$270.00
OL133Introduction to Fiber Optics20$300.00
OL134Introduction to Matter, Energy and Direct Current22$330.00
OL93Introduction to Microelectronics15$225.00
OL94Introduction to Number System and Logic20$300.00
OL135Introduction to Solid State Devices and Power Supplies30$349.00
OL131Introduction to Test Equipment22$264.00
OL181Introduction to Wave-Generation and Wave-Shaping25$375.00
OL458Land Surveying Procedure NY27$324.00
OL446Landscape Irrigation Design Manual18$216.00
OL267Liquid Process Piping22$198.00
OL55cMaintenance & Repair of Building Structures III20$180.00
OL56Maintenance of Surface Areas and Related Structures15$135.00
OL57Maintenance of Trackage10$90.00
OL58Maintenance of Waterfront Structures8$72.00
OL398Manual for Repair of Fatigue Cracks in Steel Bridges20$299.00
OL515Measurement of Mercury and Heavy Metals Emissions from Fossil- Fired Power Plants30$270.00
OL136Mechanical and Electrical Design of Pumping Station12$108.00
OL594Modernization of Electric Power System8$120.00
OL137Modulation in Radio-Frequency 20$300.00
OL269Natural Gas Unlocking the Low Carbon Future8$120.00
OL60Natural Resources Land Management17$153.00
OL232NAVSTAR Global Positioning System Surveying30$270.00
OL500NEC 2017 Code Changes in Equipment for General Use5$75.00
OL501NEC 2017 Code Changes in Wiring and Protection5$75.00
OL176Noise and Vibration Control10$90.00
OL263On-Site Sewage Facility (OSSF) Rules Compilation15$135.00
OL139Operation & Maintenance Best Practices22$198.00
OL62Operation, Maintenance and Repair of Auxiliary Generators12$108.00
OL427Operational Method for the Assessment Of Existing Structures35$315.00
OL64Pavement Maintenance Management15$135.00
OL241Positioning Techniques for Offshore Engineering Surveys8$72.00
OL140Post Earthquake Evaluation and Repair of Welded Steel Design20$180.00
OL401Post-Tensioning Installation and Grouting Manual25$345.00
OL175Principals of Synchros, Servos and Gyros18$162.00
OL244Project Control, Coordinate Systems and Datums8$72.00
OL220Proposed Gulf of Mexico OCS (Outer Continental shelf) Oil and Gas Lease Sale 20712$108.00
OL479Quality Control Quality Assurance Manual for Asphalt Concrete Production and Placement10$150.00
OL467Quality Control Quality Manual for Hot Mix Asphalt10$150.00
OL143Radar Principles20$180.00
OL144Radio Frequency Communications Principles20$180.00
OL371Recommendations and Technical Guidelines for Midwest Tornadoes20$300.00
OL145Recommended Seismic Evaluation of Welded Designs20$180.00
OL466Residential Structural Design Guide52$399.00
OL485Response to Extreme Weather Impact on Transportation Systems11$132.00
OL96Retaining and Floodwalls30$270.00
OL146Risk Based Methodologies for Evaluating Petroleum Hydrocarbon Impacts at Oil and Natural Gas E&P Sites10$90.00
OL173Rock Foundations12$108.00
OL67Roofing9$81.00
OL147Seismic Considerations for Steel Storage Racks15$135.00
OL243Single Beam Acoustic Depth Measurement Techniques8$72.00
OL70Site Planning and Design8$72.00
OL71Soil and Geology Procedure for Foundation Design20$180.00
OL74Solid Waste Management17$153.00
OL97Stability Analysis of Concrete Structures15$135.00
OL570Storm Management Handbook 12$180.00
OL148Strategies for Characterizing Subsurface Releases of Gasoline Containing MTBE II12$108.00
OL245Structural Deformation Surveying34$306.00
OL459Survey Manual20$180.00
OL246Survey Markers and Monumentation8$72.00
OL226Surveying Procedures and Practices8$72.00
OL99System Engineering Fundamentals25$225.00
OL150Technical Manual for Dam Owners - Impact of Animals on Earthen Dams10$90.00
OL305Technical Painting for New Construction and Maintenance18$162.00
OL272Thermodynamics, Heat Transfer and Fluid Flow20$180.00
OL303Transit Security Design Against Terrorist Attack30$270.00
OL152Typical Costs of Seismic Rehab of Existing Buildings8$72.00
OL77USS Steel Sheet Piling Design Manual30$270.00
OL273Valves, Valve Actuators, Air Compressors, Hydraulics, Boilers, Cooling Towers, Demineralizers, Pressurizes, Steam Traps and Filters and Strainers18$162.00
OL304Water Quality Analysis of Reservoirs18$162.00
OL449Water Use Efficiency9$81.00
OL163Wood - Handbook36$324.00
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