Specialty Construction LLC
608 W Winthrop Ave, Addison, IL 60101
Operating signal within 12 months from two or more independent sources.
What they make
Ornamental and Architectural Metal Work Manufacturing332323- perforated panels
- guardrails
- handrails
- canopies
- column covers
- decorative metal
- monumental stairs
- clad enclosures
- miscellaneous metals
- government
- healthcare
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Air Flow CO INC | Addison | Sheet Metal Work Manufacturing 332322 | ACTIVE | 0.7 KM |
| Pro Beam USA INC | Lombard | Welding and Soldering Equipment Manufacturing 333992 | ACTIVE | 1.1 KM |
| Custom Laser Works LLC | Addison | Sheet Metal Work Manufacturing 332322 | ACTIVE | 1.2 KM |
| Ace Metal Refinishers INC | Lombard | Sheet Metal Work Manufacturing 332322 | UNVERIFIED | 1.6 KM |
| Classic Sheet Metal Inc | Addison | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 2.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord F4DFAAUHGEJ7 · first seen NOV 2025 · last seen SEP 2026
IN DUPAGE COUNTY52 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 17 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: SPECIALTY CONSTRUCTION LLC · SEP 2026
- Street address
- SAM.gov: 608 W WINTHROP AVE · SEP 2026
- City
- SAM.gov: ADDISON · SEP 2026
- State
- SAM.gov: IL · SEP 2026
- Coordinates
- Census geocoder: 41.915251635521,-88.003637084451 · JUL 2026
- Website
- SAM.gov: https://specialtyconstruction.co/ · SEP 2026
- CAGE code
- SAM.gov: 87UT3 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-09-09 · SEP 2026


