What industries do TSI Power's products serve?

TSI Power's products cater to a variety of industries, including communications, security, factory automation, hospitals and laboratories, and OEM government applications.

What is the company's Raptor technology platform?

The Raptor technology platform is a family of TSI Power's custom solutions, leveraging the company's extensive technology portfolio to address specific customer needs.

What are the key features of TSI Power's automatic voltage regulators?

TSI Power's automatic voltage regulators, available in both indoor and outdoor options, are designed to provide precise voltage regulation for a wide range of industrial, telecom, and medical applications.

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TSI Power

Q: What products does TSI Power offer?

TSI Power offers a wide range of power solutions, including automatic voltage regulators, isolation line conditioners, automatic transfer switches, outdoor AC UPS, outdoor DC UPS, and custom solutions tailored to specific applications.

$6.3M revenue • 25 employees • 1103 W Pierce Ave, Antigo, WI, 54409, United States

Last Updated Aug 8, 2025

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Company Overview

Company Name

TSI Power

Address

1103 W Pierce Ave, Antigo, WI, 54409, United States

Website

tsipower.com

Phone

(715) 623-0636

Approx. Annual Revenue

$6.3M

Employees

Established

1995

About TSI Power

TSI Power is a manufacturer of high-quality electric power quality solutions based in Antigo, Wisconsin, United States. The company offers a range of off-the-shelf and custom power equipment solutions, including automatic voltage regulators, isolation line conditioners, automatic transfer switches, and outdoor uninterruptible power supplies, engineered to perform continuously and certified to ISO 9001:2015 standards.

Business Profile

Read from the TSI Power website on Oct 17, 2026. Hover an item to see the exact wording it came from.

Licenses, certifications & awards

ISO 9001:2015 CertifiedCompliance certified Industry certified

About the website

Website quality (AI-assessed): 7/10 · Current and complete site; Clear navigation and resources
Website by: Ortega Studio in Austin

TSI Power is hiring

Open roles listed on their website as of Oct 17, 2026.

Electrical engineers
Electrical/Electronic technicians
Sales people

Hiring in: Engineering & IT, Field technicians, Sales

View careers page →

Recent changes

What changed on the TSI Power website and Google listing, as detected by Coldlytics on each visit.

Oct 17, 2026
Started advertising open roles
Electrical engineers, Electrical/Electronic technicians, Sales people
Oct 17, 2026
Google Ads pixel installed
Oct 17, 2026
Meta (Facebook) ad pixel installed

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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Integrations

TSI Power

Company Overview

Company Name

Address

Website

Phone

Approx. Annual Revenue

Employees

Established

About TSI Power

Business Profile

Licenses, certifications & awards

About the website

TSI Power is hiring

Recent changes

Manufacturing Companies near Antigo, WI

Frequently Asked Questions about TSI Power

What products does TSI Power offer?

What industries do TSI Power's products serve?

What is the company's Raptor technology platform?

What are the key features of TSI Power's automatic voltage regulators?

Advertising Pixels

Categories

Technologies Used

Social Profiles

Key Decision Makers