Interstate Corporation
8040 Queenair Dr.
Gaithersburg, MD 20879
Contact: Perry Cho
Phone: (301) 738-7111 		Established: 1980
Sector: Public and Private
Project Size: Up to $5,000,000 and Higher
Labor Affiliation: Nonunion
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    Blue Book Classifications    
Roofing Contractors
M.W.B.E.--Roofing Contractors
Roofing Contractors

    Products / Brands / Services    

Carlisle Construction Materials
CertainTeed
Duro-Last
Firestone
GAF
GenFlex Roofing Systems
Johns Manville
Soprema
Tamko
U.S. Intec

    Memberships / Assocs. / Gov. Certs.    

ABC (Associated Builders & Contractors)
MDOT (Maryland Department of Transportation)
NRCA (National Roofing Contractors Assn.)
LDBE (Local Disadvantaged Business Enterprise)
The Blue Book Network


Geographic Areas Serviced
  • Metropolitan Washington, D.C., Maryland - Suburban, Northern Virginia
Recent Projects Completed
  • Bowie State University - Thurgood Marshall Library - Roof Replacement / Bowie, Maryland
    Dollar Value: $700,000 Completion: 09/29/08
  • Jeffers Hill Elementary School - Roof Replacement / Columbia, Maryland
    Dollar Value: $1,021,000 Completion: 08/15/08
Contact Us
Perry Cho
Phone: (301) 738-7111
Fax: (301) 762-7355


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