Founded in 1986, GCS, Inc. is a Certified Business Enterprise (CBE) in the District of Columbia. Our team comprises construction managers, superintendents, carpenters, and laborers. The community plays an important role in all aspects of GCS. We recruit and retain DC residents and support many programs that specifically guide and educate the District’s youth. GCS is committed to providing clients with a full depth of professionalism that empowers our fellow DC residents. As long-term local residents themselves, the owners of GCS are active stakeholders in the success of each project.
| Website | http://www.gcs-sigal.com |
| Revenue | $8 million |
| Funding | $350000 |
| Employees | 71 (71 on RocketReach) |
| Founded | 1986 |
| Address | 3020 Yost Pl, Washington, D.C, District of Columbia 20018, US |
| Phone | (202) 944-6600 |
| Fax | (202) 944-6620 |
| Industry | Construction, Commercial & Residential Construction, Information Technology and Services |
| Keywords | Construction Management, General Contracting, Construction Services, Commercial Construction, Building Construction, Construction, Carpentry, Labor Services, Superintendent Services, Project Management, Construction Labor, Skilled Labor, Building, Renovation, Retrofit, Construction Projects, New Construction, Design Build, Certified Business Enterprise |
| Competitors | IBM, Cognizant, Capgemini, Accenture, Tata Consultancy Services, Wipro, DXC Technology, Tech Mahindra, Infosys, HCLTech +48 more (view full list) |
| SIC | SIC Code 15 Companies, SIC Code 152 Companies |
| NAICS | NAICS Code 236 Companies, NAICS Code 23 Companies |
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GCS, Inc Questions
The GCS, Inc annual revenue was $8 million in 2026.
Michael Sigal is the President and CEO of GCS, Inc.
71 people are employed at GCS, Inc.
GCS, Inc is based in Washington, D.C, District of Columbia.
The NAICS codes for GCS, Inc are [236, 23].
The SIC codes for GCS, Inc are [15, 152].
Top GCS, Inc Employees
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Michael Sigal
President and CEO at GCS, Inc
Washington, DC, US23 -
Gerry Sigal
Chairman at GCS, Inc
Washington, DC, US45+ -
Mark Abbott
Senior Vice President and Chief Operating Officer at GCS, Inc
Washington, DC, US23 -
John Grayson
President at GCS, Inc
Pensacola, FL, US25+ -
Dan Waldo
Partner and Senior Vice President at GCS, Inc
Bethesda, MD, US32 -
Gabe Oliver
Partner and Senior Vice President at GCS, Inc
Washington, DC, US42 -
Ryan Walsh
Director of Estimating at GCS, Inc
Washington, DC, US22 -
55+
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Michael Larson
Sr Superintendent at GCS, Inc
Washington, DC, US14 -
Brooke Reinhart
Senior Manager, Human Resources at GCS, Inc
Washington, DC, US12
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