Jahnke & Sons Construction, INC.
519 Duck Rd, Grandview, MO 64030
Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999WHP Trainingtowers manufactures structural steel burn towers for fire training. The company offers fixed, modular, and burn room options forSUMMARY:
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Prier Products | Grandview | Plate Work Manufacturing 332313 | LIKELY ACTIVE | 2.4 KM |
| Burger & Brown Engineering, Incorporated | Grandview | Machine Shops 332710 | ACTIVE | 2.9 KM |
| US Doe Kansas City National Security Campus | Kansas City | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 3.5 KM |
| Usdoe Kansas City National Security Campus Building 23 | Kansas City | Precision Turned Product Manufacturing 332721 | UNVERIFIED | 4.6 KM |
| Sioux Chief KC | Kansas City | Plumbing Fixture Fitting and Trim Manufacturing 332913 | LIKELY ACTIVE | 4.6 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 |
|---|---|---|---|
| SAM GOV | OPERATING | AUG 2025 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | SEP 2026 |
| CAGE CODE | SAM GOV | SEP 2026 |
| CITY | SAM GOV | SEP 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | SEP 2026 |
| REGISTRATION EXPIRATION | SAM GOV | SEP 2026 |
| STATE | SAM GOV | SEP 2026 |
| WEBSITE | SAM GOV | SEP 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.