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JAN C HOLTFRETER

CLEAR California contractor license #924574

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License overview
924574
CLEAR
2008-11-04
2026-11-30
SAN JOSE, CA 95129
***-***-**** · Click to see numberHide phone number(510) 203 4623
Classifications
  • B — CSLB classification
Bond & workers’ compensation
WESTERN SURETY COMPANY
67419856
Exempt
—
Associated personnel
******** · Click to see associated personnelHide associated personnel
  • HOLTFRETER JAN CARSTEN · Sole Owner · B

Source record last updated: 2026-09-22 00:00:00.