Efficiency Services Group

Contact Us

For additional information, please contact our office by phoning 503-658-4239 or

by contacting us directly via e-mail. Please click on a name below to email that person.

Mark Gosvener	Jim Brands	Ted Haskell

Susan Gosvener	Rod Street	Doug Boleyn (Solar Engineer)

Steve Wisniewski (Principal Engineer)

site designed and maintained by Webber Consulting, Inc.