Structured Cabling - Seattle Local!

Initial Consultation is Always Free!

With 16 years of experience implementing Commercial Structured Cabling infrastructure, we're your resource for all of your Structured Cabling needs.

We maintain certified technicians and installers on staff who can help you design, implement, test and maintain just about any kind of cabling infrastructure you could ever need.

Cat5/Cat5e/Cat6
Fiber Optics (singlemode/multimode/fusion splicing)
Coax (50 ohm/75 ohm)
DSX-1/DSX-3
Phone/Voice/Telecom
Demarcation Extension
Video Surveillance
Sound masking
Overhead paging

Jobs of ANY size!

We work on jobs big and small - from a single drop to entire buildings, we've got you covered.

New construction or existing facilities, we even have specialists in cleanup and upgrade of existing infrastructure in live datacenter facilities. Our trained specialists are experienced working in sensitive environments without disruption of existing services.

Email: structured-cabling@semaphore.com
Phone: 206-905-5000
Toll Free: 1-888-SEMAPHO