Open Protocol Systems Integrator in Seattle Area?

[controlgeek]

Interested if anybody knows of a semi large systems integrator in the Seattle area. Primarily interested in open systems with Niagara and not companies that use licensing to lock customers in or lock their "open protocol" in with a proprietary head end like Alerton for example. Working at a Mechanical now who dabbles in controls and integrations and would like to look at potentially moving to a full time integration/controls firm. Also open to a traveling position where I can remain based in the Seattle area. TIA.

[crab master]

Not sure how open...
http://www.long.com/about-long/career-opportunities/

http://macmiller.com/services/automation/

http://www.atsinc.org/careers/#jd

Found plenty of others, but not sure if they also do the T-Box...

Maybe
http://www.smeincofseattle.com/about-us/