ECS is an AVAYA Edge Emerald Level Business Partner

ECS is located in Seattle, WA & Portland, OR.

We sell Avaya IP Office telephone systems. 

We service ALL Avaya, Legacy AT&T/Lucent Technologies Telephone Systems.

Seattle & Western Washington

Efficient Communication Solutions, Inc. (ECS)

3702 West valley Highway North, Suite 302

Auburn, WA 98001

Customer Service: 253.886.5444


Portland & SW Washington

Efficient Communication Solutions, Inc. (ECS)

15800 SE Piazza Avenue, Suite 102

Clackamas, OR 97015

Customer Service: 503-658-8500


ECS also Sells and/or Services the following:

♦ Voice/Data Cabling

♦ Fiber Optic Cabling

♦ Wireless Networks (WiFi)

♦ Video Surveillance

♦ Firewalls

♦ PoE Switches

♦ SIP Trunking

♦ Circuit Extensions

♦ Point of Sale/POS

♦ Telephone Lines

♦ Internet Access

♦ Circuit Extensions

♦ Rack & Stack Equipment

♦ Point of Sale (POS)

♦ ShopperTrak

♦ Overhead Paging

We also sub-contract to multiple regional and national companies to provide local technicians for on-site work installing and servicing a variety of voice/data equipment.

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