Grainger Contracting & Services delivers compliant, on-schedule construction and facility solutions for federal agencies nationwide. With nearly 200 contracts completed across multiple agencies, we bring the discipline and accountability that government work demands.
8 Government-Verified CPARS on File
Rated by federal contracting officers · IHS · U.S. Air Force · Federal Bureau of Prisons
USASpending.gov Verified
Agencies We've Served
Grainger Contracting & Services is a federal prime contractor specializing in construction, facility upgrades, and infrastructure improvements for government clients across the United States.
We bring disciplined project management, compliant documentation, and a vetted subcontractor network to every engagement — ensuring schedule integrity and quality standards from mobilization through final closeout.
Every project runs through the same disciplined delivery model — from contract award to final closeout. No shortcuts, no surprises.
A sample of our completed federal contracts — on time, on spec, and fully compliant.
Full chiller plant replacement for a USDA research facility, including mechanical system upgrades, controls integration, and federal documentation closeout.
Complete removal and replacement of 140,000 SF of flooring across two Wayne County middle schools, including Tarkett LVT and rubber cove base. Delivered on schedule before school year start.
Full flooring replacement at the Northern Cheyenne Community Health Center, a federal Indian Health Service facility — completed on schedule and in full compliance with IHS documentation and safety requirements.
Complete replacement of medium voltage switchgear serving a federal correctional institution — critical life-safety electrical infrastructure delivered in a high-security environment with zero disruption to facility operations.
Pavement repair and restoration along a primary base roadway at Dover AFB, including milling, repaving, striping, and all DoD safety and compliance requirements.
Preventive maintenance on active operational airfield pavements at Dover AFB — crack sealing, joint seals, spall repairs, and FAA-compliant full-depth asphalt patching on one of the nation's busiest military air bases.
Comprehensive construction and facility services tailored to the requirements of federal and public-sector clients.
New construction, additions, and full-scale renovation projects executed to federal specifications with rigorous quality control and documentation.
Design, supply, installation, and commissioning of HVAC systems, chiller plants, and mechanical equipment in occupied federal facilities.
Road milling, repaving, base repair, concrete flatwork, and site improvements on military installations and federal campuses.
Interior and exterior facility upgrades including roofing, envelope improvements, accessibility modifications, and energy efficiency retrofits.
Electrical distribution, lighting, generator systems, and utility infrastructure work performed by qualified, federally-compliant tradespeople.
End-to-end federal project documentation, RFI management, submittals, as-builts, and closeout packages that meet all agency requirements.
We are a federal prime contractor managing projects nationwide, and we partner with subcontractors who operate with professionalism, clear communication, and consistent follow-through.
Federal work demands strict schedules, documentation, and visible daily progress. We only invite bids from crews who show up ready, stay accountable, and keep the job moving until their scope is complete.
Bid List Registration
Submit your trade, service area, and capabilities. We maintain an active bid list and reach out when your scope matches an upcoming opportunity.
Clear Bidder Instructions
Every invitation includes written scope requirements, submission guidelines, and expectations — no guesswork on what we're looking for or how bids are evaluated.
Pre-Start Onboarding Call
Before any work begins, we walk through the project together — schedule, site access, documentation requirements, and performance expectations set in writing from day one.
Enforceable Performance Standards
Performance is measured against clear benchmarks throughout the project. We prioritize finishing fast without sacrificing quality — and we hold our subs to that same standard.
What We Look For
If that describes your team, we want to hear from you. Tell us your trade and coverage area and we'll be in touch when opportunities align.