Mechanical Construction

Mechanical Construction


Kipp Sturdivant, VP of Project Construction


More than 120 years of success and Tweet/Garot is just getting started. Beyond simply designing and building high-quality mechanical solutions, our industry-best workforce provides a complete commitment to each project and extraordinary customer service.

Our clients know we’re focused on innovation, and they look to us as technology evolves: Virtual Construction; Robotic Total Station; Modular and Kitted Construction; Energy Modeling and Building Analytics. It all enables building efficiency and cost savings, and shifts risk away from our customers.

In addition, our dedication to continuous improvement means more streamlined projects, as we work daily to minimize our value stream and maximize our value proposition.


We are always striving to establish trust with
project owners, designers, and contractors.


with people, business structures, and practices
to harness all of our talents and insights.


Tweet/Garot Mechanical excels in
providing solutions, not excuses.


and optimizing efficiency through all
phases of design, fabrication and construction.

Mechanical Construction Services

One Wisconsin mechanical contractor regularly employs more sheet metal professionals than any other—Tweet/Garot. Why? Because a stellar reputation creates high demand. Tweet/Garot excels thanks to our dedicated individuals and the capabilities of our sheet metal fabrication and installation teams. We have developed expertise in fabricating and installing sheet metal systems for a wide range of building types, including healthcare, education, manufacturing, office buildings, and sports stadiums.

Through the use of our state-of-the-art coil line and other fabrication equipment, our skilled shop craftsman combines the latest fabrication technology with the tooling and installation knowledge to fabricate any rectangular and spiral system. Tweet/Garot has the ability to meet the largest HVAC and industrial ventilation challenges in the industry head-on, including any specialty installations derived from different pressure classes or material requirements.

Our extensive background in the design, coordination, fabrication, and installation of industrial process piping systems is unparalleled. From chemical/ethanol plants to food processing to heat generation, Tweet/Garot has the personnel and the systems in place to fulfill your requirements and exceed your expectations. We specialize in and are recognized for, our ability to work around our customers’ demanding schedules. We utilize fast-track construction methodology, virtual design technology, and continuous improvement in all that we do. Our clients know that Tweet/Garot thrives on solving their process piping challenges.


  • Piping Fabrication
  • Instrumentation Piping
  • Equipment Installation
  • Stainless Steel, Carbon, Alloy Installations
  • Pipe and Tube Bending
  • Tank, Vessel, Heat Exchanger Fabrication
  • Installation of Piping Systems
  • Pressure Vessel Installation
  • High-Pressure Piping Systems
  • Fiberglass Piping Systems
  • Pneumatic Instrumentation

Tweet/Garot has been the area’s leading and most innovative plumbing contractor for nearly a century. Our pre-fabrication facility allows us to assemble most plumbing system parts before shipping to the job site, resulting in lower costs, increased productivity, and a smaller job site laydown area. Our use of new technology, including virtual construction and robotic total station, is critical to our clients’ success. As we virtually walk our clients through their systems prior to production and installation, we increase confidence as we maximize efficiency. This proven process is smooth and easy and avoids the potential for rework. Using their extensive experience and capabilities, Tweet/Garot’s Master Plumbers and Designers are ready to handle nearly any plumbing design, installation, or repair.


  • Underground Site Utilities
  • Domestic and Reverse Osmosis Water Systems
  • Certified Back Flow Prevention and Testing
  • Wastewater Treatment Plants
  • Acid Waste Systems
  • Clear Water Drainage Systems
  • Complete Sanitary Systems
  • Soil, Waste, and Vent Piping
  • Commercial Fixtures
  • Water Filtration and Pump Facilities
  • Certified Installer of Medical Gas Piping Systems for Hospitals

Central to every building project are mechanical systems. These include heating, ventilation, and air conditioning. Every HVAC system that Tweet/Garot installs must meet three vital expectations:

  • Perform to the highest standard.
  • Be cost-effective, efficient, and sustainable.
  • Meet or exceed our customer’s expectations.

With more than a century in the business, we have extensive and intricate knowledge of HVAC systems. Our dedication to continuous improvement and cutting-edge technology gives us unmatched capabilities.

Tweet/Garot can engineer, fabricate, install, and control your HVAC systems, with the initial investment, energy savings, comfort, and sustainability in mind. We adhere to – and exceed – the highest professional design, selection, and installation standards, ensuring customer satisfaction and a comfortable and healthy environment for those who will live and work in your facility for decades to come.

When it comes to your employees’ safety on the job, the ventilation within your facilities is extremely important. Poor ventilation can lead to many issues for you and your workers. By having the right industrial ventilation system, you know that you and your employees are working in a safe and healthy environment. Tweet/Garot provides ventilation fabrication and installation services for a variety of facilities, including full HVAC and dust collection for select industries like power generation and manufacturing. Our experienced, skilled personnel provide supervisory and start-up services that are second to none in the mechanical contracting industry.

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