Challenge Environmental Systems INC
17756 Falcon Rd, Neosho, MO 64850
Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516- respirometers
- materials testing equipment
- wastewater treatment
- biogas optimization
- compost evaluation
- soil remediation
- aggregate testing
- measuring
- thermal expansion
- specific gravity
- transportation materials industry
NAMED ON THE COMPANY’S OWN WEBSITE, READ SEP 9, 2026
Where it is
Location not verified — this address could not be matched to Census TIGER, so the facility is not placed on the map.
Other plants nearby
No other listed facility within 40 km shares this one’s four-digit industry code, or this record has no coordinates to measure from.
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 7 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.
- The company’s own websiteOPERATINGfirst seen SEP 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord JUVJUN82MR88 · first seen JAN 2026 · last seen JAN 2026
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: CHALLENGE ENVIRONMENTAL SYSTEMS INC · JAN 2026
- Street address
- SAM.gov: 17756 FALCON RD · JAN 2026
- City
- SAM.gov: NEOSHO · JAN 2026
- State
- SAM.gov: MO · JAN 2026
- Website
- SAM.gov: challenge-sys.com · JAN 2026
- CAGE code
- SAM.gov: 4UHM2 · JAN 2026
- SAM registration expires
- SAM.gov: 2027-01-02 · JAN 2026


