Signproco INC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
CVChapa Ventures	Troy	Sign Manufacturing 339950	◐ LIKELY ACTIVE	0.0 KM
Monroe Engineering LLC	Rochester Hills	Hardware Manufacturing 332510	● ACTIVE	4.0 KM
Advanced Prototyping INC	Rochester Hills	Plastics Material and Resin Manufacturing 325211	● ACTIVE	4.8 KM
The Tuway American Group, INC.	Troy	Broom, Brush, and Mop Manufacturing 339994	● ACTIVE	4.9 KM
Vintage King Audio INC	Troy	Audio and Video Equipment Manufacturing 334310	● ACTIVE	5.8 KM

Every listed plant in Oakland County

Also at this address

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

Where this record comes from

1 source holds this plant, and 8 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 J8VZU1JAKLC1 · first seen FEB 2026 · last seen FEB 2026

IN OAKLAND COUNTY53 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 23 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: SIGNPROCO INC. · FEB 2026

Street address

SAM.gov: 5875 NEW KING CT · FEB 2026

City

SAM.gov: TROY · FEB 2026

State

SAM.gov: MI · FEB 2026

Coordinates

Census geocoder: 42.602851517511,-83.171991428334 · JUL 2026

Website

SAM.gov: www.michigansignshops.com · FEB 2026

CAGE code

SAM.gov: 18VR7 · FEB 2026

SAM registration expires

SAM.gov: 2027-02-04 · FEB 2026