Colville Tribal Svc Corp Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Homes Business Website Address ctscinc.com Business Address, City PO Box 412, Nespelem ZIP Code 99155 Business Phone Number 5096342537 Business Fax 5096344703 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password? Reader Interactions Leave a Reply Cancel replyYou must be logged in to post a comment.