The details on Advanced Mechanical SYS Inc
- WA L&I registration
- ADVANMS008C8
- Registered as
- ADVANCED MECHANICAL SYS INC
- Registration checked
- September 7, 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Something here wrong or out of date?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. a registered contractor?
Yes — Advanced Mechanical SYS Inc. holds Washington State (L&I) contractor registration ADVANMS008C8, expiring October 2026. We checked it against the state record on September 7, 2026; the same lookup takes you about a minute if you want to see it yourself. 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.
Does Advanced Mechanical SYS Inc. cover my part of Spokane?
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?
Every electrical business licensed in the Spokane area gets a page here, and Advanced Mechanical SYS Inc. is one of them. 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.