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Federal Directory · Contractors
The highest-volume federal prime contractors, ranked by total award count.
ONE SPEED VENTURES LLC Lincoln CA 95648 USA
ONE TECH SOL LLC [UEI: YVX6RKKJDKU3],243 Quigley Blvd Ste E,New Castle DE 19720
ONEVOICE GOVERNMENT SOLUTIONS LLC
ONSITE CONSTRUCTION GROUP LLC Oklahoma City OK 73105 USA
ONTIC ENGINEERING AND MANUFACTURING, INC.
OPHIR RF, INC. Los Angeles CA 90066 USA
OPTIKOS CORPORATION Wakefield MA 01880 USA
OPTIMUM LOW VOLTAGE LLC 2622 NEW VILLAGE WAY Wilmington NC 28405-7426 USA
OPTUM PUBLIC SECTOR SOLUTIONS, INC.;800 KING FARM BLVD STE 500;ROCKVILLE;MD;20850
ORBIS CORPORATION
ORBIT COMMUNICATION SYSTEMS, INC. Deerfield Beach FL 33442 USA
ORDNANCE TECHNOLOGY SERVICE, INC. Concord Township OH 44077 USA
ORE POWER LLC Califon NJ 07830 USA
OREADY LLC Las Vegas NV 89169 USA
OREGON AERO, INC. Scappoose OR 97056 USA
ORO MANUFACTURING CO
ORYX SERVICES LLC Conroe TX 77306 USA
OSTROM PAINTING & SANDBLASTING, INC Rock Island IL 61201 USA
OTT HydroMet Corp 22400 DAVIS DR STE 100 Sterling VA 20164 USA
OTT HydroMet Corp 22400 DAVIS DR STE 100 Sterling VA 20164-7128 USA
OTTO BOCK HEALTHCARE LP AUSTIN 78758
OUTSIDE BOX LLC
OXFORD INSTRUMENTS AMERICA, INC. Concord MA 01742 USA
OXNARD PRECISION FABRICATION, INC.
Olympus America Inc
Common questions about federal contractors, how awards are tracked, and how to find vendors.