Sefnco Communications Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 913292
- Classifications
- License term on file
- April 2, 2008 – April 30, 2028
Business
- (877) 385 2903 (CSLB public record)
- 4610 TACOMA AVE, Sumner, WA 98390
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Frequently asked questions
Is Sefnco Communications Inc licensed in California?
Yes. Sefnco Communications Inc holds an active California state contractor license (CSLB #913292), verified against the CSLB public record on June 17, 2026.
What is Sefnco Communications Inc's CSLB license number?
Sefnco Communications Inc's California contractor license number is 913292. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Sefnco Communications Inc licensed for?
Sefnco Communications Inc is classified under General Engineering (A) and Low Voltage Systems (C-7) by the CSLB.
How do I verify Sefnco Communications Inc's license myself?
Look up license #913292 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #913292 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.