Vendors
John H. Northrop & Associates, Inc.
Active registration
- Location
- Clifton, Virginia, United States
- Unique Entity ID (UEI)
- K3W6V7GFVHQ4
- Commercial and Government Entity (CAGE)
- 1ULT5
Industries
Ammunition (except Small Arms) ManufacturingNAICS
332993Commercial and Service Industry Machinery ManufacturingNAICS 333310Other Communication and Energy Wire ManufacturingNAICS 335929Aircraft ManufacturingNAICS 336411Other Aircraft Parts and Auxiliary Equipment ManufacturingNAICS 336413Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment ManufacturingNAICS 336419Other Support Activities for Air TransportationNAICS 488190Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNAICS 518210Label unavailableNAICS 541330ETesting Laboratories and ServicesNAICS 541380Industrial Design ServicesNAICS 541420Custom Computer Programming ServicesNAICS 541511Computer Systems Design ServicesNAICS 541512Computer Facilities Management ServicesNAICS 541513Label unavailableNAICS 541519EAdministrative Management and General Management Consulting ServicesNAICS 541611Process, Physical Distribution, and Logistics Consulting ServicesNAICS 541614Other Management Consulting ServicesNAICS 541618Other Scientific and Technical Consulting ServicesNAICS 541690Research and Development in Biotechnology (except Nanobiotechnology)NAICS 541714Label unavailableNAICS 541715EAll Other Professional, Scientific, and Technical ServicesNAICS 541990Facilities Support ServicesNAICS 561210Professional and Management Development TrainingNAICS 611430Flight TrainingNAICS 611512Educational Support ServicesNAICS 611710Products & services
Architect and Engineering- General: Engineering Drafting, Not Cad/camPSC
C212Architect and Engineering- General: Management EngineeringPSC C214Architect and Engineering- General: Production EngineeringPSC C215Architect and Engineering- General: Electrical SystemsPSC C222Architect and Engineering- General: Mechanical SystemsPSC C223Support- Professional: Operations Research/quantitative AnalysisPSC R405Support- Professional: Policy Review/developmentPSC R406Support- Professional: Program Management/supportPSC R408Support- Professional: Program Evaluation/review/developmentPSC R410Support- Professional: SimulationPSC R412Support- Professional: Engineering/technicalPSC R425Support- Professional: OtherPSC R499Business types
- For Profit Organization
Source date: Oct 5, 2026
Record identifier
K3W6V7GFVHQ4