Who We Serve

WHO WE SERVE

Clients

TEI has proudly delivered high-quality electrical construction services to federal and local government agencies, property managers, owners, and general contractors throughout the Frederick, Baltimore, and Washington, D.C. metropolitan areas. Our commitment to excellence is reflected in a diverse portfolio of successful projects and long-standing client relationships.

Architects, Engineers, General Contractors & Construction Managers

Allan Myers
American Contracting & Environmental Services
Atlantic Design Group, Inc.
Brothers Services Company
Buch Construction
Burdette, Koehler, Murphy & Associates
CEG Solutions
Cianbro Corporation
Cindell Construction Co. Inc.
Cross Street Partners
Fidelity Mechanical Systems
Gilbane Building Company
Harkins Builders
Honeywell International
Hubert Construction
Kane Construction
KBE Building Corporation
Keller Brothers Inc
Kinsley Construction
Lantz Construction
Leidos Biomedical Research
Lewis Contractors
L.S. Grim Consulting Engineers

MacKenzie Contracting
Mazzuca Contracting
MCN Build
Morgan-Keller Construction
NewGround International
Norair Engineering Corp.
North Point Builders
Partner Contracting
Paul Davis Restoration
Plano-Coudon
Quandel
rand* Construction
Rycon Construction, Inc.
Southland Industries
Southway Builders
Steller Group
The Christman Company
Wagman Construction Inc.
Warner Construction
Waverly Construction
Whiting Turner Contracting Company
Wilhelm Commercial Builders
Wohlsen Construction

Federal Government Agencies

National Institute of Standards & Technology (NIST)
General Services Administration (GSA)
Department of Veterans Affairs (VA)
Social Security Administration (SSA)
National Parks Service (NPS)
National Aeronautics and Space Administration (NASA)
Food and Drug Administration (FDA)
Department of Energy (DOE)
Federal Bureau of Investigation (FBI)
Internal Revenue Service (IRS)

Military

Fort Detrick, Frederick, MD
United States Army Corps of Engineers
United States Coast Guard
United States Department of the Army

State and Local Government

City of Frederick Department of Public Works (DPW)
Maryland Department of Corrections
State of Maryland

Medical Facilities

American Health Management Associates
Frederick Primary Care
Frederick Surgical Center
Johns Hopkins Hospital
VA Medical Center, Miami, FL
Walter Reed Army Medical Center (WRAMC)

Data Centers

Verizon

Education

Frederick Community College (FCC)
Frederick County (MD) Public Schools
Frederick County Public Schools
Hagerstown Community College (HCC)
Hood College
Loudon County (VA) Public Schools
Montgomery County (MD) Public Schools
Rocketship Public Schools
Shepherd University
Washington County (MD) Public Schools