Online PDH Courses
- ADA Accessible Design
- Architecture
- Building Inspection
- Business Skills
- Civil Engineering
- Construction
- Electrical Engineering
- Environmental Engineering
- Ethics
- Florida Engineers
- Geology
- Green Building and Sustainable Design
- HVAC
- Interior Design
- Land Surveying
- Landscape Architecture
- Large PDH Courses
- Mechanical Engineering
- Nebraska Engineers
- Ohio Timed Courses
- Oil and Gas
- Safety and Failure Analysis
- South Carolina LLR Courses
- Structural Engineering
- Texas Engineers
How it works and how to pay for the course:
- Register and log into your account.
- After logging in, review and study the course, and take the quiz for free until you pass.
- After passing the quiz, follow the on-screen instructions to pay for the course and print your certificate.
Our Webinars Schedule and Upcoming Live Webinars
- July 31, 2025
- August 1, 2025
Check State for Your PDH Requirements
"I appreciate your affordable and low-cost courses. They are also very practical. Keep up the good work! I'll be sure to pass your name along."
Charles Morrin, P.E., Mechanical Engineer
"Thank you for your informative courses. I value the low prices and your easy-to-use website. I've already referred your site to many of my colleagues at work."
Michael McNeely, P.E., Mechanical Engineer
"Excellent, Mr. Davati! The seminar you offered gave me added insight into what more I can do in my chosen profession. I am a structural engineer, and your presentation was far more engaging than other seminars I've attended."
"I will certainly recommend this very informative seminar to my fellow engineers."
Armando G. Pablo, P.E. Structural Engineer
Online PDH Courses for Engineers - Convenient, Affordable & Fully Approved
Welcome to DiscountPDH.com, your trusted source for online PDH courses for engineers across all disciplines. Whether you're a professional engineer looking to meet your license renewal requirements or expand your knowledge, we offer an extensive range of high-quality, board-approved engineering continuing education courses designed to fit your schedule and budget.
With over 20 years of experience and more than 100,000 engineers served, DiscountPDH.com is a leader in providing accessible and affordable PE continuing education solutions - all 100% online and available anytime, anywhere.
Simplifying Engineering Continuing Education
As a licensed Professional Engineer (PE), staying compliant with state board regulations is essential to maintaining your license. Our comprehensive library of engineering continuing education courses covers the core requirements for most states, including ethics, technical subjects, and emerging industry trends.
We make it simple for you to:
- Select courses based on your engineering discipline
- Learn at your own pace with downloadable content
- Pass a quick quiz to earn your hours
- Instantly download your certificate of completion
Our PDH courses are available 24/7, allowing you to study when it's most convenient—at home, in the office, or even on the go.
Why Choose DiscountPDH?
Thousands of engineers choose DiscountPDH.com every year for their PE continuing education needs. Here’s why:
✅ Board-Approved in Most States - Our courses meet the continuing education requirements for PEs in nearly every U.S. state.✅ Extensive Course Library - We offer courses in civil, electrical, mechanical, structural, environmental, and chemical engineering.
✅ Ethics and State-Mandated Courses - Get access to the latest engineering ethics PDH courses and state-specific training.
✅ Affordable Pricing - Competitive individual course pricing and cost-saving bundles for multi-hour requirements.
✅ Instant Certificates - Complete your course and get your certificate immediately no waiting.
✅ No Expiration - Once you purchase a course, it's yours to complete whenever you’re ready.
At DiscountPDH.com, we’re committed to helping engineers stay licensed, informed, and prepared for what’s next.
Online Engineering Continuing Education Made Easy
Our platform is designed with the busy professional in mind. You no longer need to attend in-person classes or waste time searching for approved providers. Our online engineering continuing education courses are simple, flexible, and effective.
You can find PDH topics including:
- Engineering Ethics PDH (required in many states)
- Structural and seismic design updates
- Environmental sustainability and compliance
- Electrical safety and NEC updates
- Project management and leadership in engineering
- Renewable energy systems and technologies
All our content is developed by experienced professional engineers and educators to ensure accuracy, relevance, and practical application in real-world engineering scenarios.
Meeting State Requirements Has Never Been Easier
Each U.S. state has its own requirements for engineering continuing education, and we make it easy to find courses that match your licensing board's rules. Our courses are accepted or approved in states like Texas, Florida, New York, North Carolina, Ohio, and many more.
Simply choose your state, browse the catalog, and select the PDH courses that meet your needs. From mandatory engineering ethics PDH to technical and safety-related topics, you’ll find everything you need in one place.
Start Learning Today
Whether you need 1 PDH or 30, DiscountPDH.com has you covered with top-quality, affordable courses that meet your professional development requirements.
👉 Browse Our Full Course Catalog Now
Don’t let license renewal deadlines catch you off guard. Join thousands of engineers who rely on DiscountPDH.com for trusted, timely, and flexible online PDH courses for engineers. Stay licensed. Stay informed. Stay ahead with DiscountPDH.com.
Frequently Asked Questions
What is engineering continuing education?
Engineering continuing education are the courses or activities that professional engineers must take or engage in before renewing their PE license. Continuing education can be completed in a variety of ways. Continuing education can range from taking online courses, attending webinars or seminars, attending a university semester course, or even working on or applying for a patent.
What is a PDH?
PDH stands for Professional Development Hour. PDH can be obtained in a variety of ways. The minimum duration of a PDH or professional development hour is 50 minutes. PDH can be obtained by attending an engineering seminar for one hour. PDH can also be obtained by taking online courses, attending an engineering webinar, and taking engineering-related college courses.
What is a PDH course for engineers?
Any technical, scientific, or engineering subject that can improve and expand the knowledge of an engineer in his field would qualify as a PDH course. A PDH course should also serve to safeguard the Health, Safety and Welfare of the citizens. The Health, Safety, and Welfare (HSW) requirements of the citizens are known as the HSW requirements for the engineering PDH courses.
When does the PE license expire?
PE professional engineer license expiration varies in different States. Depending on the State PE engineers need to renew their PE license annually, biennially or in some states like New York, every three years. PE engineers need to complete their continuing education requirements before paying for and renewing their PE license.
How many PDH credits is required to renew a PE license?
That depends on the state that the PE engineer is registered in. It can vary from 15 PDH per year for some States that require annual renewal to 36 PDH for some States that need renewal every three years.
Why do we need a PDH certificate?
A PDH certificate shows that you have passed the professional development hour (PDH) course that you took with a score of 70 percent or better. The certificate must show your name, the title of the course you took and the date. You will keep the PDH certificate for your record, should you get audited by the State Board for your continuing education requirements.
Is there a difference between a PDH and CEU?
PDH stands for Professional Development Hour of a learning activity. The minimum duration of a PDH is 50 minutes. CEU stands for continuing education units and the duration of that is 10 hours of learning activity.
Is there a difference between PDH and CE?
No, there is no difference between the PDH and CE. PDH stands for Professional Development Hour. CE stands for Continuing Education. Some states call their continuing education learning hours either PDH or CE.
Are there other names or abbreviations for the continuing education beside PDH?
Yes, Other terms include Continuing Education Unit (CEU), Continuing Education Program (CEP), and Continuing Professional Development (CPD). They all have the same meaning.
What are online PDH courses?
Online PDH courses are the courses you take to complete your professional development hour requirements to renew your PE professional engineering license.
What is engineering PDH?
Engineering PDH is referred to professional development hour courses or activities that you take to complete your engineering continuing education requirements mandated by your state board of engineers.
Why do professional engineers choose DiscountPDH for their continuing education requirements?
Regarding Engineering continuing education, most engineers choose us. We are the only professional development hour PDH engineering course provider that covers it all. We offer our engineering continuing education in a variety of formats. We have created more ways to satisfy engineering companies and professional engineers to meet their PDH requirements. We offer corporate accounts for engineering companies who have a lot of PE professional engineers. We also offer individual accounts for professional engineers. We offer online PDH courses in all disciplines of engineering. We offer PDH courses for civil engineers, structural engineers, mechanical engineers, electrical engineers, and environmental engineers. We offer PDH courses in specific fields. We offer PDH courses in HVAC, Green building, safety and failure analysis, and oil and gas industry. We offer state-specific PDH courses. We offer PDH courses in advanced building code, ethics, rules, and law for the PE engineers in the state of Florida. We offer Timed PDH courses for Ohio PE engineers according to their state's PDH requirements. Our PDH courses are so comprehensive that licensed professionals from other technical fields take our courses. We offer a large selection of PDH courses in land surveying, construction, architecture, interior design, landscape architecture, and geology. We are the only engineering continuing education course provider that provides CD and DVD in PDH courses. We provide live and on demand PDH webinars for PE engineers. We give annual live PDH seminars in Houston, Arlington, and San Antonio for PE engineers to renew their PE license. We provide over 6000 hours of PDH continuing education courses and lectures for PE engineers. Our PDH courses meet the highest standards set by the National Council of Examiners for Engineering and Surveying (NCEES). Our company and our PDH courses have been pre-approved by all the state boards of engineers that require pre-approval in the US. Our PDH courses have been accepted by all the state boards of engineers that do not require pre-approval. Our website is easy to follow and fast. Our PDH courses are high quality and very affordable for PE engineers. We pride ourselves on being the leader in the PDH industry. Our PDH courses have been accepted by the following States. PE Engineers in the following states can take our PDH courses and renew their PE license with confidence. Alabama (AL), Alaska (AK), Arkansas (AR), Delaware (DE), Florida (FL), Georgia (GA), Illinois (IL) Idaho ( ID), Iowa (IA), Indiana ( IN), Kentucky (KY), Kansas (KS), Louisiana (LA), Maryland (MD) Michigan (MI), Main (ME), Minnesota (MN), Mississippi (MS), Montana (MT), Missouri (MS), Nebraska (NE), New Hampshire (NH), New Jersey (NJ), Nevada (NV), New Mexico (NM), North Carolina (NC), Virginia (VA), West Virginia ( WV), Wyoming (WY), Texas (TX), Wisconsin (WI), Utah (UT), Vermont (VT), Tennessee (TN), South Dakota (SD), South Carolina (SC), Pennsylvania (PA), North Dakota (ND), Ohio (OH), Oregon (OR), Oklahoma (OK), Pennsylvania (PA), North Dakota (ND).
Our PDH courses satisfy the engineering continuing education requirements nationwide.