The details on Senec LLC
- WA L&I registration
- SENECL*746DD
- Registration checked
- September 7, 2026
- Registered since
- 2026
- Expires
- March 2028
- Contractor bond
- $15,000 · Western Surety Co
- Liability insurance
- $1,000,000 · United Financial Casualty Comp
- Insurance through
- February 2027
- Primary trade
- Landscaping
- L&I specialty
- LANDSCAPING
- Registered principal
- ENGBERSON, MARK J · since 2026
- Service area
- Spokane
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Senec LLC
Is Senec LLC a registered contractor?
Yes — Senec LLC holds Washington State (L&I) contractor registration SENECL*746DD, expiring March 2028. 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 $15,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with United Financial Casualty Comp through February 2027. Get current certificates for the bond and the insurance before anyone starts.
Does Senec LLC cover my part of Spokane?
Spokane. Service areas change, so confirm they cover your address when you call.
How does a business get listed on this site?
Licensed, and working in Spokane. That is the bar for a page on this site, and Senec LLC clears it. 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.