Greystone Solutions, LLC

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Limited Liability Company
• Veteran Owned Business
• Small Business Joint Venture
• Service Disabled Veteran Owned Business
• Service-Disabled Veteran-Owned Business Joint Venture

Entity structure

Partnership or Limited Liability Partnership

Other NAICS codes in SAM.gov

• 325120 Industrial Gas Manufacturing
• 325199 All Other Basic Organic Chemical Manufacturing
• 325920 Explosives Manufacturing
• 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing
• 326199 All Other Plastics Product Manufacturing
• 332311 Prefabricated Metal Building and Component Manufacturing
• 332510 Hardware Manufacturing
• 332993 Ammunition (except Small Arms) Manufacturing

Show all 43

• 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing
• 333248 All Other Industrial Machinery Manufacturing
• 333517 Machine Tool Manufacturing
• 333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
• 334112 Computer Storage Device Manufacturing
• 334290 Other Communications Equipment Manufacturing
• 334413 Semiconductor and Related Device Manufacturing
• 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing
• 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
• 334519 Other Measuring and Controlling Device Manufacturing
• 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
• 336411 Aircraft Manufacturing
• 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
• 336414 Guided Missile and Space Vehicle Manufacturing
• 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
• 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
• 336611 Ship Building and Repairing
• 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing
• 423830 Industrial Machinery and Equipment Merchant Wholesalers
• 517121 Telecommunications Resellers
• 517410 Satellite Telecommunications
• 517810 All Other Telecommunications
• 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
• 541330 Engineering Services
• 541380 Testing Laboratories and Services
• 541511 Custom Computer Programming Services
• 541513 Computer Facilities Management Services
• 541519 Other Computer Related Services
• 541713 Research and Development in Nanotechnology
• 541714 Research and Development in Biotechnology (except Nanobiotechnology)
• 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
• 541720 Research and Development in the Social Sciences and Humanities
• 561210 Facilities Support Services
• 611310 Colleges, Universities, and Professional Schools
• 611430 Professional and Management Development Training

Corporate family

• Greyhawk Solutions LLC Parent F7PJWCCRA9R3
  • Greystone Solutions, LLC

SAM.gov registration date

Mar 12, 2025

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Oct 2, 2026.