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. 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.