Manufacturing in Warren County, New Jersey
The register lists 122 facilities in Warren, New Jersey. According to the Bureau of Labor Statistics, 114 establishments were counted in Warren in 2025. Chemical Manufacturing accounts for 19 facilities in Warren.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 114 manufacturing establishments in Warren County in 2025, employing about 2,843 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 122.
Facilities84 FACILITIES
Listing 84 of 122: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| 10-31 Incorporated | Columbia | Furniture and Related Product Manufacturing | 337215 | 20–99 | ACTIVE |
| Andrex INC | Hackettstown | Primary Metal Manufacturing | 331210 | 1–19 | ACTIVE |
| Avantor Performance Materials | Phillipsburg | Chemical Manufacturing | 325180 | 100–499 | ACTIVE |
| Flexco Microwave INC | Port Murray | Electrical Equipment, Appliance & Component Manufacturing | 335222 | 20–99 | ACTIVE |
| Glen Magnetics, INC. | Alpha | Computer and Electronic Product Manufacturing | 334416 | 20–99 | ACTIVE |
| Hunterdon Transformer CO | Alpha | Electrical Equipment, Appliance & Component Manufacturing | 335311 | 20–99 | ACTIVE |
| James Alexander CORP | Blairstown | Chemical Manufacturing | 325412 | 100–499 | ACTIVE |
| Mcwane Ductile - New Jersey | Phillipsburg | Primary Metal Manufacturing | 331511 | 100–499 | ACTIVE |
| Rotarex North America INC | Hackettstown | Fabricated Metal Product Manufacturing | 332911 | 1–19 | ACTIVE |
| Abb Installation Products, INC. | Hackettstown | Electrical Equipment, Appliance & Component Manufacturing | 335931 | 20–99 | ACTIVE |
| Asbury Graphite Mills INC | Asbury | Nonmetallic Mineral Product Manufacturing | 327999 | 100–499 | ACTIVE |
| Astrodyne Corporation | Hackettstown | Electrical Equipment, Appliance & Component Manufacturing | 335999 | 100–499 | ACTIVE |
| Frictionless Advanced Surface Technology, LLC | Phillipsburg | Fabricated Metal Product Manufacturing | 332812 | 1–19 | ACTIVE |
| Intertest, INC. | Columbia | Computer and Electronic Product Manufacturing | 334519 | 20–99 | ACTIVE |
| Mark Beesley Manufacturing INC | Blairstown | Fabricated Metal Product Manufacturing | 332710 | 1–19 | ACTIVE |
| Torelco LLC | Alpha | Computer and Electronic Product Manufacturing | 334416 | 1–19 | ACTIVE |
| Amazing Dsigns Limited Liability CO | Phillipsburg | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Gj Oliver INC | Phillipsburg | Fabricated Metal Product Manufacturing | 332420 | 20–99 | ACTIVE |
| Imperial Machine & Tool CO | Columbia | Primary Metal Manufacturing | 331318 | — | ACTIVE |
| Kitoko INC | Washington | Electrical Equipment, Appliance & Component Manufacturing | 335132 | — | ACTIVE |
| Magnetika INC | Phillipsburg | Computer and Electronic Product Manufacturing | 334416 | — | ACTIVE |
| Tracer Drone Technologies LLC | Phillipsburg | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Bihler of America INC | Phillipsburg | Fabricated Metal Product Manufacturing | 332119 | 100–499 | LIKELY ACTIVE |
| Borealis Compounds INC. | Port Murray | Chemical Manufacturing | 325211 | 100–499 | LIKELY ACTIVE |
| Edhard CORP | Hackettstown | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Stateline Fabricators | Harmony | Fabricated Metal Product Manufacturing | 332312 | 20–99 | LIKELY ACTIVE |
| The Witte Company INC | Washington | Fabricated Metal Product Manufacturing | 332322 | 20–99 | LIKELY ACTIVE |
| Accuratus CORP | Phillipsburg | Nonmetallic Mineral Product Manufacturing | 327110 | 1–19 | LIKELY ACTIVE |
| Mango Custom Cabinets INC | Hackettstown | Furniture and Related Product Manufacturing | 337129 | 20–99 | LIKELY ACTIVE |
| Scc Concrete INC | Lopatcong | Nonmetallic Mineral Product Manufacturing | 327320 | 1–19 | LIKELY ACTIVE |
| Dsm Nutritional Products LLC | Belvidere | Chemical Manufacturing | 325411 | 100–499 | LIKELY ACTIVE |
| Basf Corporation | Washington | Chemical Manufacturing | 325211 | — | LIKELY ACTIVE |
| Dsm Nutritional Products, INC. | Belvidere | Chemical Manufacturing | 325411 | — | LIKELY ACTIVE |
| Dnav INC | Hackettstown | Computer and Electronic Product Manufacturing | 334220 | — | LIKELY ACTIVE |
| Jersey Strand & Cable INC | Phillipsburg | Fabricated Metal Product Manufacturing | 332618 | 20–99 | LIKELY ACTIVE |
| Northwest Food Processing & Innovation Center a Nj Nonprofit Corporation | Washington | Food Manufacturing | 311611 | — | LIKELY ACTIVE |
| The Graphics Room LLC | Hackettstown | Miscellaneous Manufacturing | 339950 | — | REPORTED CLOSED |
| Cramer Plating INC | Belvidere | Fabricated Metal Product Manufacturing | 332813 | 20–99 | LIKELY ACTIVE |
| Innovative Concrete Technology LLC | Port Murray | Chemical Manufacturing | 325998 | 1–19 | LIKELY ACTIVE |
| Crevelings Sawmill | Washington | Wood Product Manufacturing | 321113 | 1–19 | UNVERIFIED |
| T&m Pallet CO INC | Stewartsville | Wood Product Manufacturing | 321920 | 20–99 | UNVERIFIED |
| Abb Installation Products INC | Hackettstown | Electrical Equipment, Appliance & Component Manufacturing | 335931 | 20–99 | LIKELY ACTIVE |
| Cramer Plating & Anodizing | Buttzville | Fabricated Metal Product Manufacturing | 332813 | — | LIKELY ACTIVE |
| East Coast Shielding LLC | Johnsonburg | Miscellaneous Manufacturing | 339991 | 1–19 | LIKELY ACTIVE |
| Ferguson Containers | Alpha | Paper Manufacturing | 322211 | — | LIKELY ACTIVE |
| Imperial Machine & Tool CO | Blairstown | Fabricated Metal Product Manufacturing | 332710 | 20–99 | LIKELY ACTIVE |
| Albea Americas INC | Washington | Paper Manufacturing | 322221 | — | LIKELY ACTIVE |
| American Mfg International | Oxford | Textile Mills | 313311 | — | LIKELY ACTIVE |
| Captive Plastics | Phillipsburg | Plastics and Rubber Products Manufacturing | 326160 | — | LIKELY ACTIVE |
| Colibri Textile Dyeing Studio | Washington | Textile Mills | 313310 | — | LIKELY ACTIVE |
