Operating signal within 12 months from two or more independent sources.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515Tra-Cal operates a calibration laboratory in Gaithersburg, Maryland that performs calibration and repair services across RF/Microwave, Electronic, Temperature & Humidity, Physical & Dimensional, Optical, Oven & Freezer, and Timing & Frequency equipment. The company serves Aerospace and Defense, Telecommunications, Data Centers, Pharmaceutical, Power and Energy, and Research & Universities industries. The lab holds ISO 17025 accreditation.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Van Cleve & Associates, INC. | Alexandria | Audio and Video Equipment Manufacturing 334310 | ACTIVE | 2.4 KM |
| Kongsberg Defense & Aerospace Holding, INC. | Alexandria | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 4.7 KM |
| Melling LLC | Alexandria | Surgical and Medical Instrument Manufacturing 339112 | ACTIVE | 4.5 KM |
| Northern Defense Industries, LLC | Alexandria | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 4.5 KM |
| Aero International, LLC | Alexandria | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 4.5 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | JUL 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.