# Advanced Sewer Solutions INC. Advanced Sewer Solutions INC. is listed in Graham, WA, United States. Confirm current details with the business and the licensing agency. Advanced Sewer Solutions INC. appears on the Washington State Department of Labor & Industries register (PLUMBING CONTRACTOR), with an address in Graham, WA. ## Details - Address: PO Box 190, Graham, WA, 98338, United States - Phone: [12532596957]() - Website: [www.assiplumbing.com/]() - Source licence number: ADVANSS786BJ - Licensing agency: Washington State Department of Labor & Industries - Source of listing data: Washington State Department of Labor & Industries, https://data.wa.gov/resource/m8qx-ubtq.json?$where=upper(contractorlicensetypecodedesc)%20like%20%27%25PLUMB%25%27%20OR%20upper(specialtycode1desc)%20like%20%27%25PLUMB%25%27%20OR%20upper(specialtycode2desc)%20like%20%27%25PLUMB%25%27&$limit=10000, fetched 2026-11-10. Website, map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0). ## Questions ### Where is Advanced Sewer Solutions INC.? Advanced Sewer Solutions INC. is at PO Box 190, Graham, WA, 98338, United States. ### How do I contact Advanced Sewer Solutions INC.? To contact Advanced Sewer Solutions INC., call 12532596957 or visit https://www.assiplumbing.com/. ## Source From [Public licence registers and member directories](https://data.wa.gov/resource/m8qx-ubtq.json?$where=upper(contractorlicensetypecodedesc)%20like%20%27%25PLUMB%25%27%20OR%20upper(specialtycode1desc)%20like%20%27%25PLUMB%25%27%20OR%20upper(specialtycode2desc)%20like%20%27%25PLUMB%25%27&$limit=10000), license Mixed source terms: Washington PDDL; Colorado Public Domain; Open Government Licence – Toronto; other public registers: no reuse licence stated; member directories: copyright, no open reuse licence identified, checked 2026-11-11. Last updated November 11, 2026. ## Links - This plumber on the [web page]() - [Plumbing repair in Graham]() - [More plumbers in Graham]()