About EISI






EISI founders EISI founders, 1962

EISI has been in operation since 1962, serving clients in industry, government, and commerce. We take pride in the skill of our staff and our tradition of excellence. Our engineers have earned respect by providing high quality engineering services and rapid completion time. Clients appreciate the responsiveness and skill of our principals, who are involved in every project we complete. Over 80% of our business comes from repeat customers.


Since 1962, we have completed:

  • 400+ projects for the Boeing Company
  • 100+ projects for the University of Washington
  •   80+ projects for Burlington Environmental
  •   50+ projects for Kaiser Aluminum