Local Phone Number: (206)694-1374Toll-Free Phone Number: (888)406-3246 Staff members are typically available to receive your phone call between 8:30 a.m EST until 5:00 p.m EST Monday through Friday.
WA STATE PLUMBING AND PIPEFITTING (L26, L598, L44) and Seattle Area Plumbing and Pipefitting (L32) and Western WA UA Supplemental Pension PO Box 88970Tukwila, WA 98138
WA STATE PLUMBING AND PIPEFITTING (L26, L598, L44) and Seattle Area Plumbing and Pipefitting (L32) and Western WA UA Supplemental Pension PO Box 3572Seattle, WA 98124-2572