A General Contractor Serving the Washington, DC Metropolitan Area Since 1951
| 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. | U.S. Army Corps of Engineers (Huntsville) recently awarded the John C. Grimberg Co. a contract for the Huntsville Army Facilities Repair & Renewal (FRR) D-B MATOC, Phase 2 in the Continental United States (CONUS) and outside the Continental United States (OCONUS), Huntsville CORE. | The John C. Grimberg Co. received the 2022 AGC Washington Contractor Award: Multifamily/Mixed Use/Hospitality for West Addition Multi Purpose Room, St. Elizabeths West Campus, Washington, DC |
A Unique Commitment to Green Construction
Via in-house Leadership in Energy and Environmental Design (LEED) construction expertise and a unique commitment to sustainable principles, the John C. Grimberg Co. specializes in delivering state-of-the-art, high-performance facilities and systems that meet and exceed LEED Green Building objectives.
 |
 |
 |
 |
 |
 |
 |