Graphtek, INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Huron Industries INC	Port Huron	Petroleum Lubricating Oil and Grease Manufacturing 324191	● ACTIVE	0.0 KM
AAAce Asphalt & Paving CO INC Plant 4 (n2626)	Port Huron	Asphalt Paving Mixture and Block Manufacturing 324121	◇ UNVERIFIED	4.9 KM
MEMarysville Ethanol, LLC	Marysville	Petroleum Refineries 324110	◐ LIKELY ACTIVE	9.5 KM
BPBarrett Paving Materials INC	Smiths Creek	Asphalt Paving Mixture and Block Manufacturing 324121	◇ UNVERIFIED	7.8 KM
HAHess Asphalt Paving (n0139)	Clyde Twp	Asphalt Paving Mixture and Block Manufacturing 324121	◐ LIKELY ACTIVE	12.0 KM

Every listed plant in St. Clair County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Huron Industries INC

Port Huron, MI

● ACTIVE324191

Where this record comes from

1 source holds this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

• SAM.gov entity registrationOPERATING
  Record SRDVJK7U1MV6 · first seen FEB 2026 · last seen OCT 2026

IN ST. CLAIR COUNTY6 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 0 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

SAM.gov: GRAPHTEK, INC

Street address

SAM.gov: 2301 16TH ST

City

SAM.gov: PORT HURON

State

SAM.gov: MI

Coordinates

Census geocoder: 42.960612619441,-82.442243531239 · JUL 2026

CAGE code

SAM.gov: 9UJ30

SAM registration expires

SAM.gov: 2027-02-16