Operating signal within 12 months from two or more independent sources.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515- precision measurement
- product inspection equipment
- weighing
- measurement equipment
- biometric measurement devices
- data acquisition systems
- test automation
- lab management solutions
- health care
- food
- beverage
- plastics
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
Open positions
Openings read from A & D Engineering, INC.’s own job board on ADP, last checked OCT 26, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Business Development ManagerUS · posted OCT 23, 2026
- Applications Engineer 1ANN ARBOR, MI, US · posted OCT 23, 2026
- ADCN-National Account ManagerMississauga, ON, CA · posted OCT 23, 2026
- Senior Project ManagerANN ARBOR, MI, US · posted OCT 23, 2026
- Resident Applications Engineer 1Michigan, ANN ARBOR, MI, US · posted OCT 16, 2026
- Electro-Mechanical EngineerUS · posted OCT 15, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sebia, INC. | Norcross | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 3.2 KM |
| J-squared Technologies (north Carolina) INC. | Berkeley Lake | Electronic Computer Manufacturing 334111 | ACTIVE | 2.8 KM |
| Micromeritics Instrument Corporation | Norcross | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 3.8 KM |
| Comsonics of Georgia, INC. | Norcross | Other Fabricated Wire Product Manufacturing 332618 | ACTIVE | 4.1 KM |
| Golander LLC | Norcross | Measuring, Dispensing, and Other Pumping Equipment Manufacturing 333914 | ACTIVE | 4.1 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 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.
- FDA device establishment registrationsOPERATINGfirst seen AUG 2026 · last seen OCT 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord LL1ASJT91384 · first seen JUL 2025 · last seen JUL 2025
IN GWINNETT COUNTY22 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 9 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: A & D ENGINEERING INC · JUL 2025
- Street address
- SAM.gov: 2605 N BERKELEY LAKE RD NW STE 350 · JUL 2025
- City
- SAM.gov: DULUTH · JUL 2025
- State
- SAM.gov: GA · JUL 2025
- Coordinates
- Census geocoder: 33.969660574896,-84.153894273172 · JUL 2026
- Website
- SAM.gov: www.andonline.com · JUL 2025
- CAGE code
- SAM.gov: 9PD14 · JUL 2025
- SAM registration expires
- SAM.gov: 2026-07-09 · JUL 2025