HEI MapHuffman Engineering Inc. has installed projects in 21 states, as well as Canada, Asia, Europe and South America.

States with HEI installed projects:

  • Nebraska
  • Alabama
  • Arizona
  • Arkansas
  • California
  • Colorado
  • Connecticut
  • Florida
  • Georgia
  • Iowa
  • Indiana
  • Kansas
  • Missouri
  • New Jersey
  • Ohio
  • Oklahoma
  • Pennsylvania
  • South Dakota
  • Texas
  • Washington
  • Wisconsin