Toll-free: (888) 535-3826

EVCO has been in the sound, video, and communications business since 1969.  Based in Spokane, Washington, we are dedicated to providing superior service for the greater Inland Northwest, including: Eastern Washington, Northern Idaho, and Western Montana.  In addition to our main office in Spokane, EVCO maintains regional offices in Tri Cities, WA and Missoula, MT.


We are dedicated to assisting our clients with their systems integration needs.  We have the expertise and experience to provide superior results for a wide variety of projects.  Our areas of expertise include: access control, audio/video, CCTV, digital recording, emergency communication systems, fire alarm, network switches, nurse call, pro sound, security, system automation, school intercom, synchronized clock systems, VoIP and digital telephone systems, wireless call systems, other communication and safety systems.

EVCO is the regional dealer for Rauland, the national leader in Education and Healthcare integrated solutions including: Intercom, Clock, and Nurse Call systems.
EVCO is an Authorized Partner for Avaya telecommunications solutions, providing VoIP and Digital engineered communication systems.
EVCO is an authorized DMP security and access control systems dealer, specializing in wireless control solutions.
EVCO is an Platinum Gamewell-FCI fire alarm and life safety systems dealer. EVCO is a UL listed UUJS certified installation and service company, providing the highest quality in certified life safety systems.

    EVCO employs over 30 full time staff including: project managers, sales engineers, AutoCad engineer, installation technicians, service technicians, and support staff. We maintain support for our products and systems 24 hours a day, 7 days a week, 365 days a year. We have on-call service personnel and guarantee response to critical system issues within two hours. Our commitment is to provide superior results through the construction process with our experienced team of sales engineers, technicians, and support staff.

    EVCO provides comprehensive solutions for today\'s technology integration requirements. We feature: project design & engineering, written specifications and drawings, project management, installation, 24 hour service & support, and customer training. We have been providing quality products and integrated systems for a wide range of clients since 1969. EVCO understands the importance of building a long-term relationship with each of our clients.


"Your crew was amazing! They were very nice to work with and were very respectful to our staff and residents; I think they are even going to miss some of our long-term residents. They worked very hard and even when we were in survey and things were crazy they were very professional and did whatever they could to make sure things went smoothly. It would be a pleasure to have them work in this building again." - Colleen Moon, Life Care Center of Richland WA