Tsi Power CORP

What they make

• electric power quality solutions
• power conversion products
• automatic voltage regulators
• isolation line conditioners
• medical
• communications
• factory automation
• hospitals
• laboratories
• government

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

Products

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Tsi Power CORP.	Antigo	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	◐ LIKELY ACTIVE	0.0 KM

Every listed plant in Langlade County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Tsi Power CORP.

Antigo, WI

◐ LIKELY ACTIVE335999

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 P9BMPEZPY7K3 · first seen SEP 2025 · last seen MAY 2026

IN LANGLADE COUNTY1 other plant shares this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 0 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: TSI POWER CORP · MAY 2026

Street address

SAM.gov: 1103 W PIERCE AVE · MAY 2026

City

SAM.gov: ANTIGO · MAY 2026

State

SAM.gov: WI · MAY 2026

Coordinates

Census geocoder: 45.153824000306,-89.159365575035 · JUL 2026

Website

SAM.gov: www.tsipower.com · MAY 2026

CAGE code

SAM.gov: 4MKA4 · MAY 2026

SAM registration expires

SAM.gov: 2026-09-11 · MAY 2026