Operating signal within 12 months from two or more independent sources.
What they make
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220- consultation
- event production
- podcast studios
- houses
- venues
- theaters
- sound system installation
- education
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Quickset Defense Technologies LLC | Northbrook | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 0.1 KM |
| JMA Wireless Chicago | Chicago | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | LIKELY ACTIVE | 0.5 KM |
| Lund Industries, INC | Northbrook | Other Communications Equipment Manufacturing 334290 | ACTIVE | 1.0 KM |
| Haivision Network Video INC | Deerfield | Audio and Video Equipment Manufacturing 334310 | ACTIVE | 2.1 KM |
| Fleet Management Solutions INC | Northbrook | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 5.7 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 H39CN5KSM633 · first seen JAN 2026 · last seen JAN 2026
IN COOK COUNTY38 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 13 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: SOUND, PRODUCTION & LIGHTING LLC · JAN 2026
- Street address
- SAM.gov: 3685 WOODHEAD DR · JAN 2026
- City
- SAM.gov: NORTHBROOK · JAN 2026
- State
- SAM.gov: IL · JAN 2026
- Coordinates
- Census geocoder: 42.148238020618,-87.870713805373 · JUL 2026
- Website
- SAM.gov: splchicago.com · JAN 2026
- CAGE code
- SAM.gov: 8CAR3 · JAN 2026
- SAM registration expires
- SAM.gov: 2027-01-08 · JAN 2026