Alternative Utility Services, Inc.

Since 1993, Alternative Utility Services, Inc. has been dedicated to unlocking the power of energy and water efficiency for businesses nationwide through innovative solutions that lower energy consumption, reduce energy spend, and increase profits. The company’s exceptional staff of energy experts look help companies accomplish their energy efficiency objectives through their extensive suite of solutions.


Key Contacts

Jenna Buehre

Director of Corporate Affairs and Benchmarking Program Administrator

Mindy Bartelt

Operations Manager

Fritz Kreiss



5072 State Road 50
Delavan, WI 53115

Building Types Served

  • Agricultural
  • Commercial
  • Education
  • Government & Military
  • Healthcare
  • Industrial
  • Multifamily
  • Residential
  • Retail

Business Types

  • Energy service company (ESCO)

Services Offered

  • Energy audit
  • Energy benchmarking
  • Energy planning/consulting
  • ENERGY STAR® certification services
  • Industrial energy management products/services
  • Portland Energy Benchmarking
  • Residential energy services
  • Seattle Energy Benchmarking
  • Sustainable Consulting
  • Utility services

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