Self-Insured Employer Claim Contact Information
INTERSTATE CONCRETE & ASPHAL
Self-insured
April 21, 1986 to Present.
Claim contact
Phone number
509-534-6820
Fax number
509-534-6821
Mailing address
- OHS
- 407 EAST SECOND AVE
- SUITE 200
- SPOKANE WA 99202
© Washington State Department of Labor and Industries.