Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516- testing
- autoclaves
- servo hydraulic integration
- chemical processing
- steel
- nuclear
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| WEISS North America, Inc. | Willoughby | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | LIKELY ACTIVE | 1.5 KM |
| Volk Optical INC | Mentor | Ophthalmic Goods Manufacturing 339115 | ACTIVE | 1.8 KM |
| The Ericson Manufacturing Company | Willoughby | Current-Carrying Wiring Device Manufacturing 335931 | ACTIVE | 2.2 KM |
| Multistack Bac LLC | Willoughby | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 3.1 KM |
| Tecmark Corporation | Mentor | Current-Carrying Wiring Device Manufacturing 335931 | ACTIVE | 3.7 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 11 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 LJG9CRRKNEV5 · first seen APR 2026 · last seen APR 2026
- SBA Paycheck Protection Program loan recordsEXISTENCERecord OH|willoughby|38322 apollo pkwy · first seen MAR 2021 · last seen MAR 2021
IN LAKE COUNTY7 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 3 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: CORTEST INC · APR 2026
- Street address
- SAM.gov: 38322 APOLLO PKWY · APR 2026
- City
- SAM.gov: WILLOUGHBY · APR 2026
- State
- SAM.gov: OH · APR 2026
- Coordinates
- Census geocoder: 41.650226050028,-81.401395397818 · JUL 2026
- Employees (band)
- SBA PPP: 1-19 · MAR 2021
- Website
- SAM.gov: www.cortest.com · APR 2026
- Year established
- Company website: 1977 · AUG 2026
- CAGE code
- SAM.gov: 60156 · APR 2026
- PPP loan
- SBA PPP: PPP loan x2, approved 2021-03-01, 13 jobs reported · MAR 2021
- SAM registration expires
- SAM.gov: 2027-04-16 · APR 2026


