Hatzel & Buehler became a primary electrical vendor to The Boeing Company in the 1980’s.  Since that time, Hatzel & Buehler has maintained an ongoing and productive relationship with The Boeing Company and The Boeing Helicopters division, performing service calls and daily maintenance.

In addition to Project Management work and emergency calls, Hatzel & Buehler has performed many large scale projects for Boeing to upgrade entire systems, renovate buildings/departments and replace major equipment.