Emergency Service | On Call 24/7: (301) 322-7878


Innovative Solutions
for Critical Infrastructure Issues

Superior Grouting & Restoration Services, LLC is a full-service company, providing experienced work crews seven days per week, including night work. SGS offers its customers the highest quality customer service, care, and attention.

Concrete Repair and Restoration

FRP (Fiber Reinforced Plastic/Carbon Fiber)


Grouting (Structures)

Grouting (Soils)

Control/Expansion Joint Systems

Exploratory Services/Demolition

New Concrete (Cast-in-place)

Masonry Restoration (Tuck-pointing/Brick replacement)

24/7 On Call Service

Emergency Services – SGS, LLC

Leak Detection, Investigation and Repair

Hazard Analysis

Emergency Water Intrusion

Emergency On-Site Consultation

About Us

SGS, LLC is a full-service Commercial Contractor serving the Mid-Atlantic region.

SGS is a highly specialized firm offering clients years of experience and expertise in innovative, cost-saving solutions from structural rehabilitation to injection grouting and everything in between. SGS is a well-known, established and trusted company in the Mid-Atlantic region serving the entire east coast with a reputation for high quality services and customer care.

Recent Projects

We are committed to providing the highest quality

Explore our successful projects and see how we deliver innovative solutions and exceptional workmanship to address critical infrastructure issues.

They Trust Us

We Value Our Clients

Our clients’ satisfaction is our top priority, and we are committed to building lasting relationships based on trust, professionalism, and exceptional service. We have worked with a diverse range of clients across the Mid-Atlantic region, serving everyone from small businesses to large corporations and government agencies.


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