Tdn Industries, INC.

What they make

• environmental control units
• back up power systems
• facility construction
• renovation
• natural gas
• diesel generators
• battery back up systems
• UPS systems
• automated transfer switches
• facility control systems
• aerospace

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Silent Maritime INC	Morro Bay	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	7.4 KM
Beringia Marine INC	Cayucos	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	13.7 KM
Whitefox Defense Technologies, INC	San Luis Obispo	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	14.7 KM
TATrust Automation INC	San Luis Obispo	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	15.4 KM
MMMsi - Mid State Instruments LLC	San Luis Obispo	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	◐ LIKELY ACTIVE	15.3 KM

Every listed plant in San Luis Obispo County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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 websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record H1WHCXAJGSB7 · first seen JAN 2026 · last seen JAN 2026

IN SAN LUIS OBISPO COUNTY12 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 2 of them have a size band on record.

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: TDN INDUSTRIES, INC. · JAN 2026

Street address

SAM.gov: 2190 WILLOW DRIVE · JAN 2026

City

SAM.gov: LOS OSOS · JAN 2026

State

SAM.gov: CA · JAN 2026

Coordinates

Census geocoder: 35.308807088951,-120.821467940049 · JUL 2026

Website

SAM.gov: www.tdnindustries.com · JAN 2026

CAGE code

SAM.gov: 3N3Y3 · JAN 2026

SAM registration expires

SAM.gov: 2027-01-15 · JAN 2026