M-tron Industries, INC

What they make

• crystals
• oscillators
• filters
• solid state power amplifiers
• 32.768

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

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

3 sources hold this plant, and 9 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.

EPA cross-references this facility in NCDB, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record CD1EHBKGNEE7 · first seen AUG 2025 · last seen SEP 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110006120009 · first seen MAR 2016 · last seen MAR 2016

ALSO RECORDED ASMTRONPTI

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.

NameSOURCES DISAGREE

EPA: MTRONPTI · JUL 2026

SAM.gov: M-TRON INDUSTRIES, INC · SEP 2026 · ON THIS PAGE

Street addressSOURCES DISAGREE

EPA: 1703 EAST HIGHWAY 50 · JUL 2026

SAM.gov: 1703 E HIGHWAY 50 · SEP 2026 · ON THIS PAGE

City

EPA: YANKTON · JUL 2026 · ON THIS PAGE

SAM.gov: YANKTON · SEP 2026 · ON THIS PAGE

State

EPA: SD · JUL 2026 · ON THIS PAGE

SAM.gov: SD · SEP 2026 · ON THIS PAGE

County (FIPS code)

EPA: 46135 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 42.879393564393,-97.363299288649 · JUL 2026 · ON THIS PAGE

EPA: 42.879532,-97.363359 · JUL 2026

Website

SAM.gov: http://www.mtronpti.com · SEP 2026

CAGE code

SAM.gov: 23875 · SEP 2026

SAM registration expires

SAM.gov: 2027-09-16 · SEP 2026