Dn Construction LLC (CSLB #945873)
CSLB #945873
San Francisco, CA · (415) 760-7211
License status
Active
Expires May 31, 2028 · Issued 2010
Expires May 31, 2028Issued April 17, 2010
BondContractor bond
$25,000
American Contractors Indemnity Co.
Workers' comp
On filePolicy on file
National Casualty Co. · to Oct 1, 2027National Casualty Co. Runs to October 1, 2027
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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Dirk Ulrich Niederlaak
Role: Responsible managing member
Qualifies: B
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The full record
- Business address
- 1166 SHAFTER AVE SUITE C, San Francisco, CA 94124
- Phone
- (415) 760-7211
- Bond
- American Contractors Indemnity Company · $25,000
- Workers' comp
- National Casualty Company · policy WCC345210A · Oct 1, 2026 to Oct 1, 2027
About this license
Dn Construction LLC of San Francisco, CA holds California contractor license #945873 in B — General building. The business phone on the license is (415) 760-7211. The license was issued April 17, 2010 and expires May 31, 2028, and the CSLB file lists it as active. Its contractor bond of $25,000 is with American Contractors Indemnity Company. Workers' compensation is with National Casualty Company, policy dates October 1, 2026 – October 1, 2027. People on the license include Dirk Ulrich Niederlaak (Responsible Managing Member).