The details on Senec LLC
- WA L&I registration
- SENECL*746DD
- Registration checked
- October 1, 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
- Mark Engberson · since 2026
- Based in
- Spokane
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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 October 1, 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.