Jahnke & Sons Construction, INC.
519 Duck Rd, Grandview, MO 64030
Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999WHP Training Towers manufactures structural steel burn towers for fire training in fixed and modular configurations. The company uses Padgenite Interlock material for burn rooms and offers customization options for various training scenarios including maritime, tactical training, and hazmat applications. WHP Training Towers holds Certified Women's Business Enterprise certification.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Prier Products | Grandview | Plate Work Manufacturing 332313 | LIKELY ACTIVE | 2.4 KM |
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| Usdoe Kansas City National Security Campus Building 23 | Kansas City | Precision Turned Product Manufacturing 332721 | UNVERIFIED | 4.6 KM |
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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 | AUG 2025 | AUG 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | AUG 2025 |
| CAGE CODE | SAM GOV | AUG 2025 |
| CITY | SAM GOV | AUG 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | AUG 2025 |
| REGISTRATION EXPIRATION | SAM GOV | AUG 2025 |
| STATE | SAM GOV | AUG 2025 |
| WEBSITE | SAM GOV | AUG 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.