Grading America

The K-KC Limited Company is the civil construction division of The Kazi-Khan Chowdhury Group of Companies. A minority-owned, family-operated general contractor and subcontractor, serving the National Capital Region on federal, Commonwealth of Virginia, and District of Columbia projects.

What We Build

Across the civil scope.

Site Preparation and Earthwork

Excavation, grading, land clearing, soil compaction, and concrete paving.

Roadway and Heavy Civil

Highway, road, street, and airport runway construction; drainage, earth retention, embankment, and flood control.

Underground Utilities

Distribution lines, sanitary sewer, storm sewer, water main, and utility line installation. Fire hydrant placement and flushing.

Demolition and Site Clearing

Building and structure demolition. Crane-mounted operations excluded.

Specialty Trades

Chain link fencing, sod laying, and landscape services.

Equipment Rental with Operator

Backhoes, bulldozers, crawler tractors, and earthmoving machinery on short- or long-term rental with experienced operators. Cranes excluded.

Federal Government

Federal procurement.

The K-KC Limited Company supports federal agencies and their prime contractors.

Product and Service Codes (PSC)
  • F021Natural Resources / Conservation: Site Preparation
  • S208Housekeeping: Landscaping / Groundskeeping
  • W037Rental of Agricultural Machinery and Equipment
  • W038Rental of Construction, Mining, Excavating, and Highway Maintenance Equipment
  • W099Rental of Equipment: Miscellaneous
State and Local Government

Commonwealth of Virginia, District of Columbia, and regional procurement.

The K-KC Limited Company serves agencies of the Commonwealth of Virginia, the District of Columbia, the Metropolitan Washington Airports Authority, the Washington Metropolitan Area Transit Authority, and municipal departments. Registered in eVA.

NIGP · Construction
  • 91327Construction, Highway and Road
  • 91336Construction, Parking Lot and Alley
  • 91339Construction, Pipe Culvert
  • 91340Construction, Pipeline
  • 91345Construction, Sewer and Storm Drain
  • 91347Construction, Sidewalk and Driveway
NIGP · Maintenance and Repair
  • 91375Maintenance and Repair, Parking Lot and Alley
  • 91377Maintenance and Repair, Pipe Culvert
  • 91381Maintenance and Repair, Sewer and Storm Drain
  • 91382Maintenance and Repair, Sidewalk and Driveway
NIGP · Equipment Rental and Lease
  • 97500Agricultural, Aircraft, Airport, Automotive, Marine, and Heavy Equipment
  • 97513Asphalt Equipment and Accessory
  • 97524Construction Equipment (NOC)
  • 97526Cranes and Buckets
  • 97529Concrete Equipment and Accessory
  • 97534Earth Moving Equipment (Graders, Dozers, Loaders)
  • 97535Equipment with Operator
  • 97539Hydraulic Tools and Equipment
  • 97540Industrial Equipment
  • 97566Road and Highway Equipment (NOC)
  • 97575Snow Plows and Accessory
  • 97583Tractors, Industrial and Construction
  • 97584Trailer
  • 97586Truck and Van (Including Fire and Garbage Trucks)
Company Data

Identifiers and certifications.

The K-KC Limited Company
Division I · The Kazi-Khan Chowdhury Group of Companies™
Metropolitan Washington Airports Authority LDBE Certified
Commonwealth of Virginia SWaM Certified

Additionally certified: SDB · U.S. Small Business Administration  |  DBE · Commonwealth of Virginia  |  DBE, MBE, SBE, MBP, SBP · Washington Metropolitan Area Transit Authority

eVA Transparency in Procurement, Commonwealth of Virginia
Vendor IDVS0000291393

DUNS 105656378  |  CAGE 8NXG4

  • 237110 Water and Sewer Line and Related Structures Construction
  • 237310 Highway, Street, and Bridge Construction
  • 237990 Other Heavy and Civil Engineering Construction
  • 238910 Site Preparation Contractors
  • 238990 All Other Specialty Trade Contractors
  • 541330 Engineering Services
  • 541620 Environmental Consulting Services
  • 561730 Landscaping Services

Major credit cards and U.S. Government Purchase Cards.

E-Verify Participant, U.S. Department of Homeland Security
This employer participates in E‑Verify®.
Where We Differ

Federal set-aside access.

For qualifying public sector contracts, the company holds certifications that open set-aside procurement pools reserved for socially and economically disadvantaged businesses — opportunities most general contractors cannot pursue.

Authorized under federal law
Project Desk Inquiries

Open to discuss your requirement.

Bid invitations, capability statement requests, and subcontracting inquiries reach the project desk through the form below.

Reach the desk directly

1750 Pennsylvania Avenue NW, Unit 28001
Washington, DC 20038

+1 (771) 999-5KKC
Monday through Friday, 9 AM – 6 PM Eastern