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Manufacturing in Suffolk County, New York

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 1,851 manufacturing establishments in Suffolk County in 2024, employing about 50,906 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,244, about 67% of that figure.

Facilities81 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Banner Metalcraft INCRonkonkomaFabricated Metal Product Manufacturing33232220–99 ACTIVE
Minutemen Precision Machining & Tool CORPRonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
A a Technology INCRonkonkomaComputer and Electronic Product Manufacturing334418100–499 ACTIVE
Artisan Machining, INC.RonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Big Joe Electronics, INC.RonkonkomaComputer and Electronic Product Manufacturing334419— ACTIVE
East/west Industries, INC.RonkonkomaTransportation Equipment Manufacturing33641320–99 ACTIVE
Elementar Americas, INC.RonkonkomaComputer and Electronic Product Manufacturing33451620–99 ACTIVE
Lab Crafters, INC.RonkonkomaFabricated Metal Product Manufacturing332322100–499 ACTIVE
Photonics Industries International, INCRonkonkomaComputer and Electronic Product Manufacturing334513— ACTIVE
Rigicon INCRonkonkomaMiscellaneous Manufacturing339113— ACTIVE
Source-ray, INCRonkonkomaComputer and Electronic Product Manufacturing334517— ACTIVE
Advanced Custom Engineered Structures LLCRonkonkomaFabricated Metal Product Manufacturing332311— ACTIVE
B.j.g. Electronics, INC.RonkonkomaComputer and Electronic Product Manufacturing334417— ACTIVE
Checkerwon Manufacturing LLCRonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Consolidated Aircraft Supply Co., INC.RonkonkomaTransportation Equipment Manufacturing336412— ACTIVE
Della Systems, INC.RonkonkomaComputer and Electronic Product Manufacturing334418— ACTIVE
Digit Signage Technologies CORP.RonkonkomaComputer and Electronic Product Manufacturing334220— ACTIVE
Dover Marine Mfg. & Supply Co., INC.RonkonkomaFabricated Metal Product Manufacturing332510— ACTIVE
Electronic Hardware CORPRonkonkomaPlastics and Rubber Products Manufacturing326199— ACTIVE
Es Beta, LLCRonkonkomaComputer and Electronic Product Manufacturing334118— ACTIVE
Fortec United States CORPRonkonkomaComputer and Electronic Product Manufacturing334118— ACTIVE
General Technics INC.RonkonkomaComputer and Electronic Product Manufacturing334111— ACTIVE
Kondor Technologies, INCRonkonkomaTransportation Equipment Manufacturing336413— ACTIVE
Min-max Machine LTD.RonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Nano Motion, INC.RonkonkomaElectrical Equipment, Appliance & Component Manufacturing335312— ACTIVE
Omnitek Partners LLCRonkonkomaFabricated Metal Product Manufacturing332993— ACTIVE
Omntec Manufacturing INCRonkonkomaComputer and Electronic Product Manufacturing334519— ACTIVE
Pronto Tool & Die Co., INC.RonkonkomaMachinery Manufacturing333998— ACTIVE
Rona Precision, INCRonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Rtz Enterprise, INC.RonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
S.k.a. Machining, INCRonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Switching Power INC.RonkonkomaElectrical Equipment, Appliance & Component Manufacturing335999— ACTIVE
Techno Cnc Systems LLCRonkonkomaMachinery Manufacturing333243— ACTIVE
Thread Check INC.RonkonkomaComputer and Electronic Product Manufacturing334515— ACTIVE
Ultraflex Power Technologies CORPRonkonkomaMachinery Manufacturing333994— ACTIVE
Wilco Industries, INC.RonkonkomaFabricated Metal Product Manufacturing332710— ACTIVE
Aerospace Avionics INCRonkonkomaComputer and Electronic Product Manufacturing334511— LIKELY ACTIVE
B. H. Aircraft Company, INC.RonkonkomaTransportation Equipment Manufacturing336412— LIKELY ACTIVE
Insulated Wire INC.RonkonkomaElectrical Equipment, Appliance & Component Manufacturing335929— LIKELY ACTIVE
Cedar Graphics IgiRonkonkomaPrinting and Related Support Activities323110— LIKELY ACTIVE
Pcx Aerostructures, LLCRonkonkomaTransportation Equipment Manufacturing336413— LIKELY ACTIVE
Dynamic Laboratories INCRonkonkomaMachinery Manufacturing333298— UNVERIFIED
Metal CraftersRonkonkomaNonmetallic Mineral Product Manufacturing327999— UNVERIFIED
Nbty Global INCRonkonkomaChemical Manufacturing325412— UNVERIFIED
Northrop Grumman Systems CorporationRonkonkomaTransportation Equipment Manufacturing336414— UNVERIFIED
Structural Testing Systems INCRonkonkomaChemical Manufacturing325992— UNVERIFIED
Tellabs Ops INCRonkonkomaComputer and Electronic Product Manufacturing334290— UNVERIFIED
Vacuum Instrument CORPRonkonkomaPrimary Metal Manufacturing331210— UNVERIFIED
Vacuum Instruments Corporation LLCRonkonkomaComputer and Electronic Product Manufacturing334513— UNVERIFIED
Abel & Schafer, Inc.RonkonkomaFood Manufacturing311824100–499 LIKELY ACTIVE

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