The details on Advanced Mechanical SYS Inc
- WA L&I registration
- ADVANMS008C8
- Registered as
- ADVANCED MECHANICAL SYS INC
- Registration checked
- July 27, 2026
- Registered since
- 2000
- Expires
- October 2026
- Contractor bond
- $4,000 · Travelers Cas and Surety Co of America
- Primary trade
- Electrical
- L&I specialty
- HVAC/RFRG
- Registered principal
- TALLAN, ROBERT D · since 1980
- Registered principal
- Date, Greg · since 2016
- Registered principal
- Date, Greg F · since 2016
- Service area
- Spokane Valley
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Advanced Mechanical SYS Inc
Is Advanced Mechanical SYS Inc. licensed in Washington?
Advanced Mechanical SYS Inc. holds Washington State (L&I) contractor registration ADVANMS008C8, expiring October 2026. We verified it against the state record on July 27, 2026, and you can check the same number on Washington's contractor lookup in about a minute. L&I also lists a $4,000 contractor bond (Travelers Cas and Surety Co of America). Ask for proof of bond and current insurance before work starts.
What areas does Advanced Mechanical SYS Inc. serve?
Spokane Valley. Service areas change, so confirm they cover your address when you call.
How did Advanced Mechanical SYS Inc. end up on this page?
Advanced Mechanical SYS Inc. is licensed and working in the Spokane area — that's the whole bar for a page here. We check that registration against the state's own record and date the check on this page, so you can see for yourself how current it is.