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John C. Grimberg Co., Inc.

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Manassas, VA 20110

Company Info

  • Est. 1951
  • Size 100-249 Employees
  • Annual Vol Undisclosed

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Our Story

A family-owned and operated company, the John C. Grimberg Co. has served the Mid-Atlantic region providing complete general and mechanical contractor services to federal, state, and private offices since its founding in 1951.

One of the largest mechanical contractors in the Washington, DC area with a proven record with high profile clients and projects.

We have a management team to perform takeover projects for bonding agencies. Our management has the capability to perform Indefinite Quantity (IDIQ) contacts (Grimberg has extensive IDIQ contract experience with the Navy, FBI, GSA, NIH, National Gallery of Art, DC Air National Guard, and Architect of the Capitol).

What We Do

Commercial Experience

Arena / Stadium Church / Synagogue Government Laboratory School / College / University Terminal - Airport / Bus / Railroad
Apartments & Condominiums Assisted Living Auto Dealership / Service Design Build Grocery Stores Hospital / Nursing Home Hotel / Motel House Manufacturing Plant Misc Project Non-Building Construction Office Building Post Office Power Generation & Distribution Residential Building Restaurant Retail Store Storage Facility / Warehouse Utilities

Regions & Counties Serviced

  • Washington D.C.

Delaware All

District Of Columbia All

Maryland All

New Jersey All

New York All

Pennsylvania All

Virginia All

Washington All

West Virginia All

Our CSI Codes

01 35 16 - Alteration Project Procedures

Project Experience

  • Public
  • Private
  • New Projects
  • Alterations/Renovations
  • Service Work/Repairs
  • LEED Experience
  • BIM Experience

Gallery

Featured Image 1
Services
Featured Image 2
Emergency Services Center, Dept of the Army
Featured Image 3
Halsey Field House-United States Naval Academy
Featured Image 4
P-166 Energetics Lab-U.S. Department of the Navy
Service Area and Locations Map for John C. Grimberg Co., Inc.

Associations & Memberships

CFMA (Construction Financial Management Assn.)
CFMA (Construction Financial Management Assn.)
AGC (Associated General Contractors)
AGC (Associated General Contractors)
AEE (Assn. of Energy Engineers)
AEE (Assn. of Energy Engineers)
MCAA (Mechanical Contractors  Assn. of America)
MCAA (Mechanical Contractors Assn. of America)
OSHA (Occupational Safety & Health Administration)
OSHA (Occupational Safety & Health Administration)
USGBC (United States Green Building Council)
USGBC (United States Green Building Council)
WBC (Washington Building Congress)
WBC (Washington Building Congress)
Greater Washington Board Of Trade
Greater Washington Board Of Trade
Plumbers Local 5
Plumbers Local 5
Steamfitters & Pipefitters Union
Steamfitters & Pipefitters Union
LEED (Leadership in Energy and Environmental Design)
LEED (Leadership in Energy and Environmental Design)
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