Calframe Construction INC (CSLB #1030837)
CSLB #1030837
San Diego, CA · (408) 384-4925
License status
Active
Expires June 30, 2028 · Issued 2017
Expires June 30, 2028Issued September 8, 2017
BondContractor bond
$25,000
Nationwide Mutual Ins. Co.
Workers' comp
On filePolicy on file
Omaha National Casualty Co. · to Dec 2, 2026Omaha National Casualty Co. Runs to December 2, 2026
ClassesClassifications
B General building
FROM THE CSLB FILE DATED NOV 6, 2026
Status can change the same day. We don't approve contractors; this is the state's public file.
Check this license at CSLB ↗CSLB file dated NOV 6, 2026 · Status can change the same day · Check at CSLB ↗
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Mark Ian Muhn
Role: Responsible managing officer, chief executive officer, president
Qualifies: B
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The full record
- Business address
- 421 BROADWAY UNIT 678, San Diego, CA 92101
- Phone
- (408) 384-4925
- Bond
- Nationwide Mutual Insurance Company · $25,000
- Workers' comp
- Omaha National Casualty Company · policy ONCC1701334101 · Dec 2, 2025 to Dec 2, 2026
About this license
Calframe Construction INC of San Diego, CA holds California contractor license #1030837 in B — General building. The business phone on the license is (408) 384-4925. The license was issued September 8, 2017 and expires June 30, 2028, and the CSLB file lists it as active. Its contractor bond of $25,000 is with Nationwide Mutual Insurance Company. Workers' compensation is with Omaha National Casualty Company, policy dates December 2, 2025 – December 2, 2026. People on the license include Mark Ian Muhn (Responsible Managing Officer/Chief Executive Officer/President).