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Manufacturing in Suffolk County, New York

The register lists 1,304 facilities in Suffolk, New York. According to the Bureau of Labor Statistics, 1,820 establishments were counted in Suffolk in 2025. Chemical Manufacturing is an industry in Suffolk with an annual payroll of about $1.1 billion.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 1,820 manufacturing establishments in Suffolk County in 2025, employing about 50,030 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 1,304, about 72% of that figure.

Facilities857 FACILITIES

Listing 857 of 1,304: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Nikon Instruments INCMelvilleMachinery Manufacturing333310— ACTIVE
North Shore Neon Sign, LLCDeer ParkMiscellaneous Manufacturing33995020–99 ACTIVE
Omntec Manufacturing INCRonkonkomaComputer and Electronic Product Manufacturing33451920–99 ACTIVE
Passive Plus LLCHuntingtonComputer and Electronic Product Manufacturing33441620–99 ACTIVE
Peck & Hale, LLCWest SayvilleMiscellaneous Manufacturing33999920–99 ACTIVE
Pluritec, North America, LTD.BohemiaComputer and Electronic Product Manufacturing3344121–19 ACTIVE
Plx INC.Deer ParkMachinery Manufacturing3333101–19 ACTIVE
Pole-tech Co., INC.East SetauketFabricated Metal Product Manufacturing3323231–19 ACTIVE
Precipart CorporationFarmingdaleFabricated Metal Product Manufacturing332721— ACTIVE
Process Sensing Technologies CORP.HauppaugeComputer and Electronic Product Manufacturing33451320–99 ACTIVE
Pronto Tool & Die Co., INC.RonkonkomaMachinery Manufacturing33399820–99 ACTIVE
Qualitech-aerospace CORP.Bay ShoreFabricated Metal Product Manufacturing3327101–19 ACTIVE
Rigicon INCRonkonkomaMiscellaneous Manufacturing339113— ACTIVE
Road Cases USA INCCommackWood Product Manufacturing32192020–99 ACTIVE
Rota Pack INCFarmingdaleFabricated Metal Product Manufacturing332710— ACTIVE
Rsm Electron Power INCHauppaugeComputer and Electronic Product Manufacturing334413100–499 ACTIVE
R.s. Precision Industries, INCFarmingdaleFabricated Metal Product Manufacturing332710— ACTIVE
Saptalis Pharmaceuticals, LLCHauppaugeChemical Manufacturing325412— ACTIVE
S.a.s. Industries, INC.ManorvilleMiscellaneous Manufacturing339991— ACTIVE
Schneider Optics, INC.HauppaugeMachinery Manufacturing333310— ACTIVE
Scientific Bioprocessing, INCBohemiaComputer and Electronic Product Manufacturing33451620–99 ACTIVE
Select Controls LLCBohemiaComputer and Electronic Product Manufacturing3345111–19 ACTIVE
Sensaras, LLCBohemiaComputer and Electronic Product Manufacturing3345131–19 ACTIVE
Spectronics CorporationMelvilleChemical Manufacturing32513020–99 ACTIVE
Spectrum Thin Films INCHauppaugeNonmetallic Mineral Product Manufacturing327212— ACTIVE
Stickershop.com, INC.BayportPrinting and Related Support Activities3231111–19 ACTIVE
Superior Motion Controls, INC.FarmingdaleFabricated Metal Product Manufacturing332710— ACTIVE
Super Web Digital, INC.West BabylonFabricated Metal Product Manufacturing33271020–99 ACTIVE
Sylhan LLCEdgewoodFabricated Metal Product Manufacturing33271020–99 ACTIVE
Telephonics CORPFarmingdaleComputer and Electronic Product Manufacturing334220— ACTIVE
Tensator INC.Bay ShoreFabricated Metal Product Manufacturing33232320–99 ACTIVE
Thaker Consulting & Manufacturing CO CORPHolbrookTransportation Equipment Manufacturing3364131–19 ACTIVE
The Sag Harbor Industries, INC.Sag HarborComputer and Electronic Product Manufacturing334416100–499 ACTIVE
Triangle Rubber Co.inc.BohemiaPlastics and Rubber Products Manufacturing32629120–99 ACTIVE
Tribology, INC.YaphankChemical Manufacturing3259981–19 ACTIVE
Tuttnauer U.s.a. Co., LTD.HauppaugeComputer and Electronic Product Manufacturing334516— ACTIVE
Two One Two New York, INC.EdgewoodMiscellaneous Manufacturing33911320–99 ACTIVE
Ultraflex Power Technologies CORPRonkonkomaMachinery Manufacturing3339941–19 ACTIVE
Ultra Motion LLCCutchogueMachinery Manufacturing3339951–19 ACTIVE
Universal Photonics, INC.Central IslipChemical Manufacturing325612100–499 ACTIVE
Valley Industrial Products INCHuntingtonChemical Manufacturing3255201–19 ACTIVE
W. A. Baum Co., INC.CopiagueMiscellaneous Manufacturing339112— ACTIVE
Westport Hardness and Gaging CorporationWest IslipFabricated Metal Product Manufacturing3327101–19 ACTIVE
1800ceiling, INC.West BabylonPlastics and Rubber Products Manufacturing326199— ACTIVE
Abeegha Solutions, LLCSound BeachPrinting and Related Support Activities323111— ACTIVE
Advanced Air Tool Co., INC.FarmingdaleMachinery Manufacturing333991— ACTIVE
Advanced Custom Engineered Structures LLCRonkonkomaFabricated Metal Product Manufacturing332311— ACTIVE
Aircraft Lighting International INCHauppaugeElectrical Equipment, Appliance & Component Manufacturing335139— ACTIVE
Airgle CorporationHolbrookMachinery Manufacturing333413— ACTIVE
Air Industries GroupBay ShoreTransportation Equipment Manufacturing336413— ACTIVE

Search all 11,699 New York facilities