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Courses by Provider > About Us > Course Provider Biographies

Course Provider Biographies prides itself on partnering with PDH and CEU subject matter experts based on their educational background and field of expertise. Our Course Providers are selected based on one of the following criteria:

  • Must be Licensed Professional Engineers; or
  • Must hold a Doctorate Degree in Engineering from an accredited university.

The credentials of Course Providers are complemented by the extensive years of experience directly related to the subject matter they offer; consequently, distinguishing them as highly qualified subject matter experts.

Feel free to browse our elite team of Course Providers below. If you have any question related to a specific Course Provider, please contact us at


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Daniel Daley, P.E.Emeritus

Mr. Daniel T. Daley is an online PDH course provider of continuing education courses for professional engineers.
Mr. Daley has spent much of his career as a practitioner and manager in the areas of reliability, maintenance and project management. He has designed and implemented improvement programs in these fields in a wide variety of industries.
Mr. Daley holds B.S. and M.S. degrees in mechanical engineering from the University of Nebraska and the University of Missouri, respectively. He is also a registered Professional Engineer-Emeritus.
Courses provided to by Mr. Daley are as follows:

David Nowacki, P.E.

Mr. David J. Nowacki is an online PDH course provider of continuing education courses for professional engineers.
Mr. Nowacki is an adjunct professor teaching graduate finance courses at Texas A&M University-Commerce and through the Mechanical Engineering Department at Southern Methodist University (SMU), Dallas Texas.
Mr. Nowacki has 20 years experience in the investment-banking arena having worked for Wall Street Firms in New York City, San Francisco, Houston and Dallas. His specialty is fixed income securities and derivatives including hedge securities. Mr. Nowacki also consults on merger and acquisitions, strategic planning and the venture capital arena.
Courses provided to by Mr. Nowacki are as follows:

Debra Kennaugh, P.E.

Ms. Debra A. Kennaugh is an online PDH course provider of continuing education courses for professional engineers.
She is President and senior traffic engineer for Crossroads Engineering Inc. of Tampa Florida.  She holds a Bachelor of Science degree in Civil Engineering from the University of South Florida.  She is a registered civil engineer in the state of Florida and has over 25 years of traffic operations and traffic engineering experience.  Her experience includes working on traffic studies, access management, safety improvement studies and transportation statistics.  Plans production includes signing & pavement marking, signalization, lighting, roadway and maintenance of traffic.
Ms. Debra A. Kennaugh's work experience has been spent in both the private and public sectors.  For approximately half of her career, she worked for Parsons Brinckerhoff as a senior traffic engineer.  Some of her projects included the I-275/I-4 Downtown Interchange and Access Management District Wide contract.  Another large part of her career was spent with the Florida Department of Transportation.  She worked in both the Traffic Operations and Traffic Design departments.  Her responsibilities included managing safety improvement projects and managing traffic design projects.
Courses provided to by Ms. Kennaugh are as follows:

Dennis G. Shin, P.E.

Mr. Dennis G. Shin is an online PDH course provider of continuing education courses for professional engineers.
Mr. Shin is a Registered Professional Engineer in New York State. He holds a Bachelor of Civil Engineering from Villanova University and a Master of Science in Environmental Engineering from Polytechnic University. Mr. Shin is a member of the American Society of Civil Engineers and the National Society of Professional Engineers.
Mr. Shin has over 15 years of diversified engineering and consulting experience within the environmental and civil industry. His professional experience includes investigation, feasibility studies and remediation system design work at commercial and industrial facilities. Mr. Shin also has experience with work scope generation, budget management/contracting, project specifications, engineering design, scheduling, client consultation, peer document review, technical reports, mentoring and training.
Courses provided to by Mr. Shin are as follows:

Dominic Perrotta, P.E.

Mr. Dominic Perrotta is an online PDH course provider of continuing education courses for professional engineers.
Mr. Perrotta is a graduate Electrical Engineer, with a degree in Industrial Management (from the Tepper School of Business) both from Carnegie Mellon University. He is a Registered Professional Engineer in the states of PA, AL, MS, TX and VA.
Mr. Perrotta has nearly forty years of experience in management, with the last twenty-five years as a Project Manager. He has been the Sr. Project Manager for several of the largest private industrial projects in the South.
Mr. Perrotta has been named the Project Manager of the Year by the ASPE, and has traveled extensively throughout North America, South America, Europe, and Asia.
Courses provided to by Mr. Perrotta are as follows:

Donald Parnell, P.E.

Mr. Donald Parnell is an online PDH course provider of continuing education courses for professional engineers.
Mr. Parnell (a licensed PE in the state of NC) has worked in the engineering profession, as a consulting designer and general design engineer for nearly 40 years. He has consulted for numerous electrical, mechanical, environmental, architectural & civil firms throughout the years. His lifetime experience includes design and engineering in: electrical transmissions and substations, GIS systems implementation and analysis, manufacturing and automation, process piping, transportation (roadway and bridge), commercial architecture and space-planning, and environmental, mining and geotechnical. He has been an engineering courseware developer and CE instructor for the past 10 years.
Courses provided to by Mr. Parnell are as follows: