About us
For over 20 years, S & J Service, Inc. has been a reliable construction service company throughout Washington, DC, Maryland, and Virginia. We specialize in heavy highway, site and underground utilities, and electrical construction work. Our company provides a multitude of full-scale utilities and infrastructure services including: storm drain, sanitary sewer, water mainline, structural services, electrical conduit installation, electrical structural repairs, surface restoration, manhole rehabilitation, plumbing, and other electrical work. Our team has successfully completed and continues to work on an extensive portfolio of projects that are critical to the infrastructure that supports our daily lives.
NAICS Codes / SIC Codes
| Primary NAICS Code | SIC Codes | |
| 237310 | Highway, Street, & Bridge Construction | 1611 |
| 238140 | Masonry Contractors | 1740, 1741 |
| 238110 | Poured Concrete Foundation & Structure Contractors | 1770, 1771 |
| 237990 | Other Heavy & Civil Engineering Construction | 1622 |
Certifications & Licenses
Capabilities
Underground Utilities
Wet Utilities
- Storm drains
- Sanitary sewers
- Water services
- Mainline services and structures
- Waterlines
- Sanitary lines
- Meter vault installation
- Drainage
- Waste water
- Fire hydrant installation
Dry Utilities
- Power lines
- Communication lines
- Foundations
- Electric
- Telephone
- Cable
- Cabling
- Pole foundations
- Pole bases
- Mainline, services, and structures
- Conduits
- Manholes
Surface Restoration
- Roadways and parking lots
- Curb and gutters
- Sidewalk
- Asphalt
- Concrete
- Exposed aggregate
- Brick pavers
- Temporary restoration
Plumbing
Electrical
Other Services
- On Call and Emergency Services
- Snow Removal
- Pipeline Rehabilitation
- Stone Work
- Masonry
Clients
RECENT PROJECTS
Project: Water Main Infrastructure Repair and Replacement Contract FY17 – FY19
Location: Washington, DC
Owner: DC Water and Sewer Authority
Scope: Lead Service Replacement
Project: East Side Interceptor Rehabilitation
Location: US National Arboretum, Washington, DC 20002
Owner: DC Water and Sewer Authority
Scope: Manhole and pipe installation and rehabilitation
Project: Sanitary Contract 914 Improvements to the Sanitary Sewers in Low Level Sewershed
Location: Baltimore, MD
Owner: City of Baltimore
Scope: Point repairs, cleanouts, excavations, sewer house connections and rehabilitation
Project: Raegan National Airport New North Concourse
Location: Raegan National Airport, Washington, DC 20001
Owner: Metropolitan Washington Airports Authority (MWAA)
Scope: Water, roof, and storm drain system repairs
Project: Pepco Sustaining Contract DC
Location: H St NW, Washington, DC
Owner: Pepco Holdings Company, Inc.
Scope: Installation of concrete encased electrical conduit and manholes
Project: DC United Stadium Right of Way Improvements
Location: 1700 Half Street SW, Washington, DC
Owner: District Department of Transportation (DDOT)
Scope: Water line and sanitary sewer installations
Project: WSSC 1121 Park and Ride Pavers
Location: I-270 at Nd. Rte. 124 Park and Ride
Owner: Washington Suburban Sanitary Commission (WSSC)
Scope: Site restoration
Project: Asset Management of the District’s Streetlights Installation of Ductbank, Foundations, Asphalt, and Concrete
Location: Washington, DC
Owner: District Department of Transportation (DDOT)
Scope: Remove and replace streetlight foundations, install electrical conduit, and concrete and asphalt restoration
Project: Building 4501 Renovation
Location: Aberdeen Proving Grounds, Maryland
Owner: US Army Corps of Engineers (USACE)
Scope: Concrete work
CONTACT US