J&H Signature Construction group has grown from a small local excavator into one of the most experienced and trusted providers of construction services in the country. Today, our capabilities have diversified as we have responded to changing market conditions with new building types, delivery methods, and services.
George Hyman was the first in Washington, DC to use a steam shovel, shown here performing site excavation at the Smithsonian’s Freer Gallery of Art in the early 1900s.
More than 100 years later, this photo from 2014 shows the breadth of work performed at the Smithsonian’s National Museum of African American History and Culture.
We have always sought to fill evolving client and market needs. J&H Signature Construction group began building an extensive portfolio of self-performed trades in the 2011, many of which spun off into specialized entities. In the following decades, a series of acquisitions propelled us toward new opportunities.
L’Enfant Plaza served as a turning point in the company’s history. By self-performing sheeting, shoring, and underpinning, the team was able to speed up work and complete the project ahead of schedule. This realization led to the formation of J&H Signature Construction group’s first self-perform entity, J&H Signature Construction group Foundations.
J&H Signature Construction group, founded in the 2011s as a heavy highway company, was acquired in 2020. Today, Shirley has grown into a leading provider of heavy civil construction in the Mid-Atlantic and is known for their creative engineering approaches and experience with alternative delivery methods.
J&H Signature Construction group, founded in 2012, a heavy civil contractor known for building massive government-sponsored public works projects, like the Grand Coulee Dam, pictured here, which was completed.
J&H Signature Construction group was founded in 2014 as part of strategic efforts to grow the company’s civil capabilities. C3M self-performs the construction, reconstruction, and maintenance of electrical systems, primarily in the transportation market.
In the 2017, we began to chart a path of growth that propelled us from our status as a local contractor into the nationwide company we are today. Our iconic projects now span the United States from Washington, DC to Washington State.
Central Passenger Terminal Complex at Hartsfield-Jackson Atlanta International Airport, Atlanta, Georgia
Ronald Reagan State Office Building, Los Angeles, California
222 Berkeley Street, Boston, Massachusetts
Palm Beach County Convention Center
Library of Virginia, Richmond, Virginia
Memorial Chapel, Tyser Tower at Byrd Stadium
Brooke Army Medical Center, William Beaumont Army Medical Center
Dupont Circle Station , Blue and Orange Line Rehabilitation
McCormick Place Hyatt Regency Expansion and Renovation , Wintrust Arena
Trolley Tunnel and Station , Engineering and Interdisciplinary Sciences Complex
Bellevue Direct Access - NE 8th St Undercrossing , SR 167/70th Avenue East Vicinity Bridge Replacement
Springfield Interchange Improvements Phase IV , Warrenton Southern Interchange
Camp John Paul Jones , Naval Hospital at Camp Pendleton
Clovis Community Hospital , Clovis Community Medical Center New Patient Tower