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Annual Vol: $10 million - $20 million
DUNS: 090120180

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At Old Line Construction, Inc we provide general construction services to industrial, government, commercial, and noncommercial clients. Our team has over 40 years of experience in the general construction business and has worked on a vast number of projects. Some of our clients include: WSSC, MDSHA, NAVFAC, National Park Service, JBAB, MCB Quantico, Department of the Interior, Greenbelt Homes, Baltimore County Government, and City of Rockville. We are a heavy highway construction business specializing in underground utilities including but not limited to: water mains, sewers, storm drainage, excavation, pump stations, clearing and grubbing, stream restoration, and demolition. We complete work throughout the DC, Maryland, and Virginia area. We take your trust seriously, which is why we do high-quality work at an affordable price.


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What We Do

Products/Services Relating to Excavating Contractors
Products/Services Relating to Road Construction--Heavy & Highway
Products/Services Relating to Underground Utilities--Contractors

Project Experience

Project Types:
Service Work/Repairs
Dams & Levies
Education (K-12)
School / College / University
Fire / Police Station
Industrial Maintenance
Apartments & Condominiums
City / Town Hall
Office Building
Pre-Manufactured Structures
Power Generation & Distribution
Terminal - Airport / Bus / Railroad
Road / Highway
Jail / Prison
Theme Park
Arena / Stadium
Parking Garage
Club House / Community Center
Historic Preservation
Secure and Shielded Facilities
Park / Playground
Storage Facility / Warehouse
Single Family Residential
Renewable Energy
Athletic Field
Parking Lots
Non-Residential Building
Residential Building

Service Areas

Associations & Memberships

Member of OSHA (Occupational Safety & Health Administration) OSHA (Occupational Safety & Health Administration)