Home / California licenses / #1146790

TOP TIER BUILDING SERVICES INC

CLEAR California contractor license #1146790

Monitor this license

Free plan: up to 5 licenses. Paid plans cover additional licenses. Sign in to activate instantly, or confirm by email.

LicenseCurrent is an independent service. CSLB public license and personnel files. Missing records are not evidence of revocation. Verify with CSLB.
License overview
1146790
CLEAR
2025-11-24
2027-11-30
CASTRO VALLEY, CA 94546
***-***-**** · Click to see numberHide phone number(510) 415 8993
Classifications
  • B — CSLB classification
Bond & workers’ compensation
NATIONWIDE MUTUAL INSURANCE COMPANY
7901207795
Workers' Compensation Insurance
2027-08-20
Associated personnel
******** · Click to see associated personnelHide associated personnel
  • ORAEI ALIREZA · Officer
  • TAHMASEBI MOHAMMAD REZA · Chief Executive Officer/President
  • XIA GUOJUN| GUOJUN XIA · Responsible Managing Officer · B

Source record last updated: 2026-08-20 00:00:00.