Karnak CORP
At a glance
Employees20-99
In business since1933
HeadquartersClark, NJ
SAM.gov UEIUGJLXLLWKRP7
CAGE code2A190
Incorporated inNJ
- liquid-applied roofing solutions
- building envelopes
- SEBS thermoplastic
- contractors
- Fortune 500
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S CorporationWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Certifications
WBE
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Karnak CORP | Clark | NJ | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


