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WHAT WE DO​

Since 1897, our business has involved the design, engineering, fabrication, and installation of plumbing, heating, air conditioning, and ventilation systems, custom equipment, process piping, as well as building automation services.

120+ Years of Experience

155,000+ SF of Manufacturing Space

Licensed to Work in 40+ States

900+ Experienced Workforce

Markets We Serve

Over 120 years of success means we’ve provided professional mechanical contracting to a variety of markets. 

PULP & PAPER

Getting jobs done quicker and better, saving pulp & paper customers money.

FOOD & BEVERAGE

A dedicated team of professionals brings generations of industry experience.

WOOD PRODUCTS

Providing quality fabrication and installation to the woods industry with specialty services.

HEALTHCARE

The primary mechanical contractor for most of the major medical facilities in Northeast and Central Wisconsin.

RENEWABLE ENERGY

Innovative solutions, unparalleled planning, and the most experienced piping personnel in the business.

MANUFACTURING

We are dedicated to providing innovative and value-added solutions to any manufacturing environment.

LODGING

Our engineers and project managers rise to meet all challenges in the lodging and hospitality industry.

OFFICE

We provide for the unique needs of each organization’s timeframe, requirements, and energy needs.

POWER

The expertise to help overcome challenges with new plant construction and unmatched project execution.

EDUCATION

From K-12 and beyond, we understand the need for safe and comfortable environments and their value.

SPORTS & ENTERTAINMENT

We take care of the mechanical systems so you can focus on revenue generation and providing an exceptional community experience.

SAFETY FIRST

OUR MISSION

GREEN BAY PACKERS TEAM FACILITY EXPANSION

The Packers and Tweet/Garot have collaborated on multiple projects over the last 20+ years, making us a prime candidate to handle the plumbing scope of this 300,000 square foot expansion.
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M-Health Staat Mods

Tweet/Garot was contracted for a modular healthcare project to provide the HVAC and plumbing for a M-Health facility expansion.
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Excellerate

Tweet/Garot collaborated with Faith Technologies and Boldt to create a 385,000 square foot smart manufacturing facility for Excellerate, aiming for net zero energy.
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MARINETTe MARINE

Tweet/Garot was responsible for designing the heating and ventilation of the corridor and equipment room and utilizing aluminum piping to interconnect the compressed air and vacuum systems.
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