Ketelsen Construction Co. is a commercial & residential construction firm that has been serving the Walla Walla Valley since 1980. Our company employs 12 skilled craftsman & project managers.
Walla Walla Valley Chamber of Commerce
29 East Sumach Street
Walla Walla, Washington 99362
Phone: (509) 525-0850 | Fax: (509) 522-2038
Our hours are: Monday-Friday 8:30a.m.-5:00p.m. (Pacific Time)
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