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TOP TIER BUILDING SERVICES INC · Lic #1146790

License

Expires in 489 day(s)

Compliant

Contractor's Bond

Bonded by NATIONWIDE MUTUAL INSURANCE COMPANY · $25,000

Compliant

Workers' Comp

Exempt from workers' comp requirement

Compliant

RMO / RME

XIA GUOJUN| GUOJUN XIA — Responsible Managing Officer

Compliant

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License details

CSLB statusCLEAR

IssuedNov 24, 2025

ExpirationNov 30, 2027 (489 days remaining)

Address2867 GROVE WAY, CASTRO VALLEY, CA 94546

Phone(510) 415 8993

Currently associated personnel

TAHMASEBI MOHAMMAD REZAChief Executive Officer/President

ORAEI ALIREZAOfficer

XIA GUOJUN| GUOJUN XIAResponsible Managing Officer