Stephen Helms, PE

Principal Advisor, Electrical Engineering


Meet Stephen

Stephen is an electrical engineering principal advisor in the Spokane office who  joined Coffman in 2017 as part of a merger with DEI Engineers, an electrical engineering firm. Before joining Coffman, Steve had more than 40 years of electrical engineering experience at various firms across Washington. In 1978, he joined Doyle Engineering and bought the company in 1988 to form DEI. Steve is now a principal advisor in the electrical department for Coffman’s Spokane office. Together with the staff that Steve brought from DEI, the Spokane office is strategically positioned as the locally preferred engineering firm for K-12 schools, Department of Enterprise Services (DES) work, and corrections facilities.

Professional Organizations

  • Washington State Professional Engineers.
  • National Society of Professional Engineers.