Alti LLC
826 Pleasant Ave, Highland Park, IL 60035
Operating signal within 12 months from two or more independent sources.
What they make
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables334513- identify explosives
- violet laser
- chemical scrubber
- hazards
- defense
- sectors
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Vibrations Technologies LLC | Highland Park | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 2.5 KM |
| Digital Check CORP | Northbrook | Electronic Computer Manufacturing 334111 | LIKELY ACTIVE | 3.4 KM |
| Kelley & Spalding Funeral Home | Highland Park | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512 | UNVERIFIED | 3.1 KM |
| Silicon Control INC | Deerfield | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | LIKELY ACTIVE | 3.2 KM |
| Safersonic US INC | Highland Park | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | ACTIVE | 5.2 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 SEP 2026
- SAM.gov entity registrationOPERATINGRecord LTELWJZFX4K6 · first seen AUG 2025 · last seen JUL 2026
IN LAKE COUNTY30 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 8 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: ALTI LLC · JUL 2026
- Street address
- SAM.gov: 826 PLEASANT AVE · JUL 2026
- City
- SAM.gov: HIGHLAND PARK · JUL 2026
- State
- SAM.gov: IL · JUL 2026
- Coordinates
- Census geocoder: 42.167484861958,-87.787514955317 · JUL 2026
- Website
- SAM.gov: www.alti-llc.com · JUL 2026
- CAGE code
- SAM.gov: 6XQJ6 · JUL 2026
- SAM registration expires
- SAM.gov: 2027-07-23 · JUL 2026

