Jeff Duncan CO LLC
103 White House Dr, Poquoson, VA 23662
Operating signal within 12 months from two or more independent sources.
What they make
Ship Building and Repairing336611Avalanche Machining provides field machining, are solutions for machining, training, and consulting. They offer foundation milling, standard, horizontal, and vertical machining, line boring, and flange facing, and perform detailed inspections. The company serves businesses with machining needs, including those in constricted spaces, and provides custom engineering solutions.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Advex Corporation | Hampton | Fabricated Structural Metal Manufacturing 332312 | ACTIVE | 6.5 KM |
| Contract Management Specialist LLC | Hampton | Ship Building and Repairing 336611 | LIKELY ACTIVE | 7.0 KM |
| Newport News Shipbuilding Light Manufacturing Advanced Technology (lmat) Campus | Hampton | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | UNVERIFIED | 7.4 KM |
| Dishman Fabrications LLC | Yorktown | Ornamental and Architectural Metal Work Manufacturing 332323 | ACTIVE | 6.8 KM |
| US Naval Weapons Station Yorktown - Cheatham Annex | Yorktown | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | UNVERIFIED | 7.4 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 | AUG 2026 |
| SAM GOV | OPERATING | JUN 2026 | JUN 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUN 2026 |
| CAGE CODE | SAM GOV | JUN 2026 |
| CITY | SAM GOV | JUN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUN 2026 |
| STATE | SAM GOV | JUN 2026 |
| WEBSITE | SAM GOV | JUN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.