Click on the provider's name to view his or her biography and courses.

Kenneth Abend, Ph.D. - Electrical Engineer
Jorge Acevedo, PE - Environmental Engineer
Jay Adams, BSEE - Electrical Engineer
Andrew P. Adams, PE - Civil Engineer
Jose-Miguel Albaine, M.S., PE - Structural Engineer
John W. Andrew, PE - Structural Engineer
John R. Andrew, PE - Mechanical Engineer
Ernest Wayne Ashenfelter, PE - Electrical Engineer
Plastic Pipe and Fittings Association, (PPFA) - Trade Organization
Albert A. Avanesyan, PE, PLS - Civil Engineer
Hayward Baker, Inc. - Geotechnical Contractor
Glenn Baker, PE - Electrical Engineer
Daryl S. Banks, PSM - Geospatial Engineer
William J. Beasland, PE - Fire Protection Engineer
Dwight E. Beasley, PE - Electrical Engineer
Gary D. Beckfeld, PE - Mechanical Engineer
Jerry R. Bednarczyk, PE - Electrical Engineer
Joseph V. Bellini, PE, PH, DWRE - Civil Engineer
Harlan H. Bengtson, Ph.D., PE - Environmental Engineer
Liz Berdugo, PE - Civil Engineer
Michael L. Berns, PE - Electrical Engineer
A. Bhatia, B.E. - Mechanical Engineer
Andrew J. Bibb, PE - Structural Engineer
S. Binod, M. IEEE - Electrical Engineer
A. Albert Biss, PE - Electrical Engineer
Tim Blackburn, PE - Pharmaceutical Engineer
Drayton D. Boozer, Ph.D., PE - Electrical Engineer
Bruce A. Brant, Colonel (Ret) - Inspector General
William A. Brant, JD, PE - Attorney/Engineer
William A. Brant,III Ph.D. - Adjunct Professor
Jeffrey W. Buckholz, Ph.D, PE, PTOE - Traffic Engineer
Lea Callahan, PE - Engineering Consultant
Dale Callahan, Ph.D., PE - Engineering Professor
Richard Campbell, PE, SE - Structural Engineer
Gary W. Castleberry, PE - Electrical Engineer
Chong Chen, Ph.D., PE - Engineering Professor
Helen Chen, Ph.D., PE - Structural Engineer
H. Chen, Ph.D., PE - Structural Engineer
Peter Chen, PE - Forensic Engineer
Brian M. Ciampitti, PE - Civil Engineer
Dave M. Coker, PE - Civil Engineer
John P. Cole, PE - Control Systems Engineer
Paul Conley, PE - Mechanical Engineer
David A Conner, Ph.D., PE - Engineering Professor
Joshua Cook, PE - Petroleum Engineer
Terry S. Cory, PE - Electrical Engineer
Robert B. Coulter, PE - Chemical Engineer
U. S. Green Building Council , - Trade Organization
Jonathon C. Creviston, PE - Structural Engineer
Harvey A. Crouch, PE - Civil/Railway Engineer
Kent Davis, Ph.D., PE - Structural Engineer
Raymond B. Dawber, PLS - Land Surveyor
Carlo B. DeLuca, PE - Mechanical Engineer
Sonal Desai, Ph.D. - Engineering Professor
Fred W. Dougherty, PE - Mechanical Engineer
Charles E. Dowd,Jr. PE - Electrical Engineer
Lawrence P. Duss, PE - Project Management Consultant
Lawrence R. Eichner, PE - Fire Protection Engineer
Mohamed Elsanabary, Ph.D., PEng - Civil Engineer
John J. Engblom, Ph.D., PE - Mechanical Eng. Professor
Ralph Edward Fehr, III, Ph.D., PE - Electrical Engineer
Joseph E. Fleckenstein, PE - Electrical Engineering
Richard W. Fruge, PE - Electrical Engineer
Patrick C. Garner, PLS - Hydrologist and Surveyor
Tim K. Garrison, PE - Structural Engineer
Semih H. Genculu, PE - Metallurgical Engineer
Bijan Ghayour, PE - Electrical Engineer
Jeffrey A. Gilbert, PE - Civil Engineer
Maryam Golabchi, Ph.D. - Process Engineer
Ruben A. Gomez, PE - Civil Engineer
Danny R Graves, PE - Electrical Engineering
Paul Graves, PE - Civil Engineer
Bart J. Greene, PE - Electrical Engineer
Dixie M. Griffin,Jr. Ph.D, PE - Civil Engineering Professor
John M. Gross, PE - Electrical Engineer
Sean Guan, Ph.D. - Electrical Engineer
J. Paul Guyer, PE - Civil Engineer
Richard A. Haas, PE - Entrepreneur Engineer
Michael J. Hamill, PE - Controls Engineer
H. Wayne Harper, PE - Environmental Engineer
Christopher M.A. Haslego, B.S. ChE - Chemical Engineer
Jeffrey Havelin, PE - Civil Engineer
Neil Hicks, PE - Mechanical Engineer
Anthony K. Ho, PE - System Engineer
Cory L. Horton, PE - Civil and Environ. Engineer
Shih-Min Hsu, Ph.D., PE - Electrical Engineer
John Huang, PE - Engineering Consultant
John C. Huang, Ph.D., PE - Engineering Consultant
Mark E. Hughes, PE - Civil Engineer
D. Allen Hughes, PE - Geotechnical Engineer
James D Hussin, PE - Getechnical Engineer
LEA International, - Electrical Equipment Supplier
Robert P. Jackson, PE - Mechanical Engineer
Clifford T. Johnson, PE, CSE - Control Systems Engineer
Warren T. Jones, Ph.D, PE - Professor Emeritus - CIS
Cheng-Ning Jong, PE - Mechanical Engineer
Tracy P. Jong, Esq. - Patent Attorney
Samuel K. Kassegne, Ph.D., PE - Structural Engineer
Dennis Keierleber, PE - Structural Engineer
Samir G. Khoury, Ph.D, P.G. - Professional Geologist
Ellen King, PE - Structural Engineer
Timothy M. Klob, PE, J.D. - Civil Engineer / Attorney
Jason Koshy, BSEE - Electrical Engineer
Matthew R. Kromke, PE - Structural Engineer
Jerry R. Lambert, Ph.D., PE - Agricultural Engineering
Lance D. LaRue, PE - Mechanical Engineer
Timothy Laughlin, PE - Petroleum Engineer
James Layton, PE - Electrical Engineer
Abraham Lee, PE - Civil Engineer
Conrad G. Leszkiewicz, PhD, PE, PG - Civil Engineer and Geologist
Frank Li, Ph.D. - Metallurgical Engineer
Kenneth LiDonnici, PE - Adjunct Instructor
Marvin Liebler, PE - Structural Engineer
Steven G. Liescheidt, PE, CCS, CCPR - Mechanical Engineer
Joseph J. Lifrieri, PE, PP, PG - Professional Geologist
David J. Lilja, Ph.D, PE - EE and Computer Eng. Professor
Changqing Lin, Ph.D., PE - Chemical Engineer
Robert Madsen, PE - Structural Engineer
Lawrence J. Marchetti, PE - Mechanical Engineer
Thomas Mason, MBA, PE - Electrical Engineer
Brian M. McCaffrey, PE - Engineering Consultant
Clint M. McCann, PE - Electrical Engineer
Thomas M. McCauley, PE - Electrical Engineer
Thomas E. McLaughlin, PE - Civil Engineer
Robert E. Merton, PE - Civil and Electrical Engineer
Mark Meshulam, BPI - Exterior Building Consultant
Martina L. Moore, PE - Civil Engineer
Jerry D. Morrow, PE - Civil Engineer
Kevin A. Mussmacher, PE - Electrical Engineer
Mike Nelson, PE - Structural Engineer
Steel Network, - Steel Framing Manufacturer
James J. Newton, PE, DEE - Environmental Engineer
Walter R. Niessen, PE, BCEE - Chemical Engineer
Richard E. Nolan, PE - Structural Engineer
David J. Nowacki, MBA - Management Consultant
Joseph Ofungwu, Ph.D., PE - Enviromental Engineer
Timothy O'Hearn, PE - Electrical Engineer
Patrick S. Ouillette, PE - Electrical Engineer
Owete S. Owete, Ph.D., PE - Environmental Engineer
Charles Palmer, Jr. PE - Civil Engineer
Miriam G. Paschetto, PE - Structural Engineer
Charles A. Patterson, PE - Nuclear Engineer
Martin Peterson, PE - Electrical Engineer
John F. Pietranski, Ph.D., PE - Chemical Engineer
John Poullain, PE - Civil Engineer
Jurandir L. Primo, BSME - Mechanical Engineer
Clement Rajendra, PE - Structural Engineer
Steve Ramroop, Ph.D., GISP - Professor of Surveying
Anthony Rante, PE - Mechanical Engineer
John M. Rattenbury, PE, CIPE - Mechanical Engineer
Vincent D. Reynolds, MBA, PE - Civil Engineer
Patrick M. Riban , PE - Facilities Engineer
Charles D. Riley, Jr., PE - Civil Engineer
Mark P. Rossow, Ph.D., PE - Civil Engineering
Frank Russo, Ph.D., PE - Structural Engineer
George Rutkowski, PE - Electrical Engineer
Jack Schmitt, PE, AVS - Civil Engineer
John Schoolfield, PE - Environmental Engineer
Bill Scott, PE - Management Consultant
Lionel A. Sequeira, PE - Mechanical Engineer
Ketan Shah, PE, CCNA - Electrical Engineer
F. I. Sheikh-Ibrahim, Ph.D., PE - Structural Engineer
Dennis G. Shin, PE - Environmental Engineer
Mark V. Slominski, PE - Mechanical Engineer
Peter Smith, HNC - Piping Engineer
Brian Steve Smith, PE, PMP, MBA - Petrochemical Engineer
Frederic G. Snider, R.P.G. - Professional Geologist
David A. Snyder, PE - Electrical Engineer
Patricia Snyder, - Human Resources
Jeffrey R. Sotek, PE, CSP, CIH - Environmental Engineer
V.S. Sriram, BTME - Mechanical Engineer
Emily A. Sterrett, Ph.D. - Management Consultant
Edward H. Steve, PE - Chemical Engineering
Robert P. Stevens, PE, DEE - Environmental Engineer
Mark A. Strain, PE - Electrical Engineer
Thomas D. Strong, PLS - Land Surveyor
Matthew Stuart, PE, SE, F.ASCE - Structural Engineer
Jeffrey M Syken, - Architectural Engineer
Gregory J. Taylor, PE - Civil Engineer
Jonathan Terry, PLS - Land Surveyor
R. Jerry Thacker, PE, PLS - Land Surveyor
George E. Thomas, PE - Structural Engineer
Jane Showalter Thomas, PE, CPEA - Environ./Civil Engineer
Chad A. Thompson, PE - Mechanical Engineer
Lester A. Tinkham, PE, PS - Civil Engineer
Juan C. Toro, PE, HBDP, CPMP - Mechanical Engineer
John Tuman, PE, CISSP, MBA - Electrical Engineer
Jan Van Sickle, PLS - Land Surveyor
Daniel A. Vellone, M.S., P.G. - Professional Geologist
Kevin D. Waddell, PE - Civil Engineer
Edward F Wahl, PhD, PE - Engineering Consultant
Richard W. Warden, PE - Civil Engineer
Jack H. Warner,Jr. PE - Software Engineer
Eugene Washington, PE - Engineering Consultant
William N. Weaver, PE - Pharmaceutical Engineer
Richard P. Weber, PE - Geotechnical Engineer
Malcolm J. Werner, PE - Mechanical Engineer
Phyllis H. Wheeler, PE - Validation Engineer
Michael A. White, PE - Civil Engineer
Randall W. Whitesides, PE - Consulting Engineer
Robert B. Wilcox, PE - Mechanical Engineer
Davis M. Woodruff, PE, CMC - Management Consultant
W. Ronald Woods, PE - Structural Engineer
Christopher Wright, PE - Mechanical Engineer
Ed Yung, PE - Mechanical Engineer
Yun Zhou, PhD, PE - Geotechnical Engineer

Knowledge exists to be imparted.
    ~ Ralph W. Emerson

PDHcenter.com is an approved continuing education sponsor (course vendor) for engineers, surveyors and architects. We offer a generous revenue sharing plan (up to 30% of the course revenue) to encourage licensed professionals and engineering educators to become PDHcenter course providers (instructors). As a PDHcenter course provider, you will be treated as an independent consultant, which effectively enables you to establish your own lifelong consulting business.

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