John C. Grimberg Co. Inc.

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. •Projects include design build, construction and/or renovation of multi-story office, housing, laboratory and medical buildings; mechanical, HVAC and power plants; industrial complexes; education buildings; retail and food service space; churches and historical buildings; water and wastewater treatment plants; and task order IDIQ contracts. •Management 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).