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Energy Audits

We provide customized energy analysis for a broad range of building types including manufacturing, commercial, institutional, and residential.

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Energy Modeling

These services provide a means of identifying energy cost savings opportunities, they also are used to simulate energy conservation measures for rebate and tax credit programs.

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Incentives and Grants

BTU Engineering provides assistance to help you obtain unique energy incentives. Available incentives are numerous and include assistance in the form of rebates, grants, low interest loans and certifications.

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Measurement and Monitoring

Drawing on our extensive investigation and problem solving experience in building and equipment systems.

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Renewable Energy

BTU Engineering has been on the forefront of energy efficiency analysis and renewable energy integration since inception.

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Additional Services

Many of the services provided by BTU Engineering can be combined or stand along depending on the customer’s needs.



BTU Engineering, Inc. specializes in reducing operating costs associated with energy use and with production and processing operations. Several services are available to achieve this including: energy audits and energy assessments, third party verification, utility billing analysis, HVAC system analysis, building/building system analysis and process equipment analysis. Located in South Dakota, the company’s engineers possess a wealth of knowledge and experience to help you address the unique energy usage characteristics of your facility or process. The company’s mission is to identify and document cost saving measures that are tailored to meet your specific needs.



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BTU Engineering

BTU Engineering, Inc.

2021 25th Ave.

Brookings, SD 57005


Phone: 888.288.2126

Fax: 888.288.2139