Kleinfelder's leadership has built an environment to support and motivate our employee-owners and serve our long-term client relationships.
- Executives
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William C. (Bill) Siegel
President and Chief Executive Officer
“Within Kleinfelder we are rich in employee talent and passion. This talent and passion, combined with our corporate culture of excellence, makes Kleinfelder a dynamic, growing, legacy company that continues to thrive in the most challenging economic conditions.”
Michael P. (Mike) Kesler
Chief Operating Officer
"Every day at Kleinfelder, I find opportunities to challenge myself and push for excellence. I love the fact that I can directly contribute to our client success and company value. And perhaps even greater, I am surrounded by people who feel the same way."
Charles S. (Chuck) Alpert
Chief Legal Officer
“I have been surprised to find a genuine interest in risk management, while working at Kleinfelder. Employee ownership certainly contributes to an understanding that the company must carefully manage its risks for Kleinfelder to enhance project success.”
Linda Lannen
Chief Information Officer
"One aspect of working at Kleinfelder, that has been particularly rewarding, is the opportunity to help shape our culture to ensure we empower our teams with innovative tools and systems to deliver the right solutions for our clients. It’s not just about innovation, or client service, or being in the right place—it’s all of those things—together with the best people, empowered to do the right thing, every time."
Kevin E. Pottmeyer
Chief Strategy Officer and Interim Leader of Accounting & Finance*
“The culture of the company matches me well, with an open, honest approach to building a stable business and a sincere effort to improve and provide a long-term enjoyable 'home' for everyone who works here.”
Timothy (Tim) Strawn
Chief Technical Officer
"I believe in the company we are trying to become. The steps we have taken to position Kleinfelder for success, combined with our very talented people, get me excited thinking about the possibilities for the future."
- Technical Discipline Leaders
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Tracy Grover
Construction Materials Engineering and Testing (CoMET)
Years of experience:
23
Areas of expertise:
Construction testing, lab testing, operations management, special inspection, roofing observation, asphalt paving construction
Relevant honors:
Magna Cum Laude, ASFE Fundamentals of Professional Practice Course, Class 15
Education:
University of Utah
Professional Affiliations:
ASTM International, American Concrete Institute (ACI), RCI Inc
Lisa C. Dickson
Sustainability
Years of experience:
15
Areas of expertise:
Sustainability, climate change, greenhouse gas
Relevant honors:
Woman to Watch Award, Award for Outstanding Publication from the Association of Earth Scientist Editors, Special Service Award from the Kennebec Valley Chamber of Commerce
Education:
M.S., Geological Sciences, University of Michigan, Ann Arbor
B.S., Geology-Biology, Colby College, Maine
GRI Sustainability Reporting Certification
Professional Affiliations:
U.S. Green Building Council, Society of American Military Engineers
R. Jeffrey Dunn
Surface Water Engineering
Years of experience:
34
Areas of expertise:
Geotechnical engineering, geoenvironmental engineering, levee engineering, linear design and construction, forensic engineering and expert witness
Relevant honors:
Over forty published papers. Diplomat in Geotechnical Engineering (D.GE)
Education:
Ph.D, Geotechnical Engineering, University of California, Berkeley
M.S., Geotechnical Engineering, University of California, Berkeley
B.S., Civil Engineering, University of California, Berkeley
Professional Affiliations:
American Society of Civil Engineers (Geo-Institute), American Society for Testing and Materials, Solid Waste Association of North America, International Society on Soil Mechanics and Foundation Engineering, International Geotextile Society/North American Geosynthetics Society, Association of State Dam Safety Officials, Floodplain Management Association, Society of American Military Engineers
Daniel Harpstead
Design Engineering and Architecture
Years of experience:
35+
Areas of expertise:
Geotechnical, environmental engineering and construction quality control, risk management
Education:
B.S., Civil Engineering, Michigan State University
M.S., Geotechnical Engineering, Purdue University
Professional Affiliations:
American Society of Civil Engineers, ASFE, Engineers Without Borders, Institute of Brownfield Professional, European Geosciences Union
David V. Jenkins
Environmental Science and Engineering
Years of experience:
18
Areas of expertise:
Remediation, environmental site investigation, hydrogeology, environmental risk assessment
Education:
B.S., Civil/Environmental Engineering, University of California, Davis
Professional Affiliations:
American Society of Civil Engineers, American Council of Engineering Companies, Society of American Military Engineers, GRA
Russell J. Keenan
Quality Management
Years of experience:
30
Areas of expertise:
Quality management, program management, project management, solid waste management, environmental investigations
Education:
B.S., Geology, University of New Mexico
Professional Affiliations:
American Society for Quality, Association of Environmental and Engineering Geologists, National Groundwater Association
Mary Loden
Project Management
Years of experience:
25+
Areas of expertise:
Project management, operations management
Relevant honors:
2010 Bronze Medal Kleinfelder Excellence Award Transportation Market, Massachusetts State Police Facility at Logan International Airport; 2010 Gold Medal Kleinfelder Excellence Award Major, CIGI Market, Framingham, MA, Comprehensive Wastewater Management Plan; 2012 ACEC/CT Engineering Excellence Award, Armed Forces Reserve Center, Middletown, CT
Education:
M.B.A., Business Management, Boston University, Massachusetts
M.S., Environmental Engineering, Northeastern University, Massachusetts
B.S., Chemical Engineering, University of Connecticut, Connecticut
Professional Affiliations:
Society of Women Engineers, Project Management Institute, American Society of Civil Engineers
John Lohman
Geotechnical and Geologic Engineering
Years of experience:
29
Areas of expertise:
Geotechnical engineering, construction materials testing
Relevant honors:
Tau Beta Pi (National Engineering Honor Society); Chi Epsilon (National Civil Engineering Honor Society); Board Member, Kakona Insurance Company; Part-time Faculty, California State Polytechnic University, Pomona; Civil Engineering Industrial Action Committee Member
Education:
B.S., Civil Engineering, California State Polytechnic University, Pomona, CA
M.S., Geotechnical Engineering, California State University, Long Beach
Professional Affiliations:
American Society of Civil Engineers, American Society of Consulting Engineering Companies
Kerry L. Ruebelmann
Facility and Operations Compliance
Years of experience:
24
Areas of expertise:
Environmental compliance, site characterization, remediation, geology, Brownfield
Education:
M.S., Geology, Idaho State University
B.B.A., Marketing, Idaho State University
Professional Affiliations:
Utah Manufacturer's Association, WTS Northern Utah Chapter, American Council of Engineering Companies