Contact Us


Kirkland Office:

CSTOP, LLC
8916 122nd Avenue NE
Kirkland, WA 98033
425-822-8300 - p
425-828-4514 - f

office@c-stop.org - e

Let us know what you are interesed in?

Signal Person & Rigging Course
Flagger Course
CPR/First Aid & AED Refresher Course
Trench/Excavation & Confined Space Course
Online Courses


© 2017 CSTOP, LLC. | All rights reserved.
A Safety Source Company