The Sign Authority Inc.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
UCUni-ball CORP	Wheaton	Office Supplies (except Paper) Manufacturing 339940	● ACTIVE	2.0 KM
PSParvin-Clauss Sign Co. Inc.	Carol Stream	Sign Manufacturing 339950	◐ LIKELY ACTIVE	3.6 KM
Nameplate & Panel Technology, LLC	Carol Stream	Commercial Screen Printing 323113	● ACTIVE	3.5 KM
SISerac INC	Carol Stream	Packaging Machinery Manufacturing 333993	◐ LIKELY ACTIVE	3.7 KM
Rogers CORP	Carol Stream	Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150	● ACTIVE	4.1 KM

Every listed plant in DuPage County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 4 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.

• SBA Paycheck Protection Program loan recordsEXISTENCE
  Records IL|wheaton|901 w liberty dr, IL|wheaton|901 w liberty dr ste a · first seen APR 2020 · last seen JAN 2021
• SBA 7(a) and 504 loan recordsEXISTENCE
  first seen APR 2010 · last seen APR 2010

IN DUPAGE COUNTY229 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 30 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.

Coordinates

Census geocoder: 41.86412538341,-88.119355578283 · AUG 2026

Employees (band)

SBA PPP: 1-19 · JAN 2021

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-15, 5 jobs reported · APR 2020

SBA loans

SBA: 504 loan x1 · APR 2010