Design 3 Eng

Design 3 Engineering is a mechanical and industrial engineering company based out of Billings, Montana, United States.

L’Heureux Page Werner

L’Heureux Page Werner Architecture & Engineering was founded in 1953 in Great Falls, Montana. Our portfolio covers a broad spectrum of commercial project types, with a focus on healthcare and education.

We believe in holistic solutions, where innovative design and diligent technical execution are inseparable. Our foundation is our people, and their sustained dedication to serve and inspire our clients

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Balanced Principles, LLC

We are a consulting engineering firm focused on providing reasonable energy solutions and being available for a variety of clients. Providing an energy design to enhance the health of society and our clients thru serving building owners, other design consultants, and contractors.

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Bozeman School District #7


Gensco, Inc. is a regional wholesale distributor of Heating, Ventilation and Air Conditioning (HVAC) equipment and supplies with head quarters located in Tacoma, WA. Gensco began serving contractors in 1947 and now operates 24 branches in five states and employs over 600 Team Members. Gensco prides itself with partnering with its customers by providing them with the skills and resources they need to help them grow their own businesses. Furthermore, Gensco’s attentive focus on superior customer service has aided our customers in improving efficiencies and lowering their cost of doing business. In addition to its distribution business, Gensco is also a manufacturer of high-quality sheet metal products sold under the Columbia brand name. With the combination of both distribution and manufacturing expertise, Gensco has established itself as a trusted partner to HVAC contractors in the northwestern United States.

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Montana Dept of Evironment Quality

The Montana Department of Environmental Quality is charged with protecting a clean and healthy environment as guaranteed to our citizens by our State Constitution. Our ultimate goal is to protect public health and to maintain Montana’s high quality of life for current and future generations.

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Murtagh Municipal Engineering

Rocking D & R Ranch Inc

Azane, Inc.

Azane’s range of packaged systems all operate using ammonia – a naturally occurring refrigerant with zero ozone depletion potential and zero global warming potential.

The Azanechiller and the Azanefreezer have been developed to provide low carbon refrigeration solutions to the environmentally conscious. We aim to provide the lowest possible life-cycle costs for our customers.

Our ammonia coolers offer a proven alternative to HCFC based systems, providing an efficient solution in time for the phase-out of R22.

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Control System Integrators, LLC

Control System Integrators (CSI) specialize in the sales, installation, service and support of commercial HVAC control and building management systems. CSI performs system integrations and also offers a number of related HVAC services that compliment its control system installations. CSI currently employs a number of full time technicians, engineers, and support personnel.

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