Renewable Energy

Renewable Energy

Renewable Energy

Kip Zilisch, Account Manager 

[email protected]

Kip Zilisch

Tweet/Garot is licensed in 38 states across the country

Tweet/Garot Mechanical has an extensive background in the fabrication and installation of industrial process piping systems associated with the Renewable Natural Gas (RNG) industry. Tweet/Garot provides prefabrication and installation services of equipment and piping for Landfill Gas to Energy (LFTE), Combined Heat and Power (CHP) and Renewable Natural Gas (RNG).

Innovative solutions, unparalleled project planning and scheduling, and the most skilled, responsive, and experienced piping personnel in the business make our customers’ challenges our success. We understand our customers’ demanding schedules and we specialize in meeting or exceeding the schedules.


Tweet/Garot has the ability to perform
work throughout the United States
successfully and cost effectively.


Establish customer standards, industry standards
and codes early in project phases and
execute until project completion.


Methodical attention to detail during
fabrication and installation results
in a longer system life.


Continous innovation utilizing our
experiences to develop the best and most
cost effective solution for a specific project.

We understand our customers' demanding schedules and we specialize in meeting or exceeding the schedules.

Process Piping System at Glanbia Waste Water Treatment Plant

Featured Renewable Energy

Other Markets We Serve


Tweet/Garot specializes in the design and manufacturing of process equipment, material handling, and specialty fabrications. We provide both turn-key process lines and stand-alone process equipment.


Healthcare professionals demand dedication and precision. Tweet/Garot is familiar with this industry’s requirements and mindset. That’s why we’re the primary mechanical contractor for most of the major medical facilities in Northeast and Central Wisconsin.


We understand how important customer and public experiences are for the success of venues. From snow melt systems and radiant heat, to humidity control measures and the integration of building automation systems, Tweet/Garot takes care of the mechanical systems so you can focus on revenue generation and providing an exceptional community experience.


In pulp & paper, Tweet/Garot’s mechanical engineering expertise shines. Those who know this demanding industry appreciate the mechanical engineering capabilities and specialization we offer, getting jobs done quicker and better, saving pulp & paper customers money throughout the process.


Tweet/Garot’s commitment to problem-solving differentiates us from our competitors. We are dedicated to providing innovative and value-added solutions to any manufacturing environment — on top of our guarantee of providing extraordinary customer service.


The technological advancements Tweet/Garot has made along with the added services and labor forces will create an unmatched mechanical contractor presence in the woods industry.


A mechanical contractor serving the lodging industry has the responsibility of understanding the trends of the hospitality industry. By doing so, Tweet/Garot has created valuable partnerships that have allowed us to become the mechanical contractor of choice for these challenging projects.


Tweet/Garot understands the need for high-quality working environments and how they improve productivity. Whether new construction or an existing facility upgrade/retrofit, we provide for the unique needs of each organization’s timeframe, maintenance requirements, and energy needs. We have worked on some of the largest and most complex office buildings in Wisconsin, making us a leader in the design and installation of mechanical systems in large office environments.


Power generation facilities require unique installations with stringent quality and safety standards. Tweet/Garot’s experienced staff and field crews understand the complex compliance requirements for bringing new power plant construction on line and meeting clean-air mandates. Tweet/Garot has the expertise to help customers overcome the typical challenges associated with new plant construction and experience better project development and execution.


For public and private institutions in Wisconsin and the Upper Peninsula of Michigan, Tweet/Garot is a trusted mechanical contracting resource. From K-12 to institutions for higher education, we understand the need for high-quality learning environments and the value they provide for improving the overall excellence in the educational process.

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