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Contractor license records in San Leandro, CA

10 records with San Leandro as their locality of record in L&I's records, as of November 3, 2026. Statuses print as the board records them; a record listed as suspended is not a current credential.

Source: Washington State Department of Labor & Industries (L&I) — records as of November 3, 2026. Records change; the board’s own L&I Verify a Contractor is the current source.

By specialty in San Leandro

GENERAL (7) · Asbestos and Lead (1) · JOURNEY LEVEL (1) · ROOFING (1)

• ALLIANCE CONTRACTING SERVS INC SUSPENDED
  License ALLIACS758LE · expires June 13, 2027
• BIGGE CRANE & RIGGING CO ACTIVE
  License BIGGECR133MN · expires November 2, 2027
• MASTERPRO INSTALLS CORP ACTIVE
  License MASTEIC740N7 · expires August 27, 2028
• MASTERPRO INSTALLS CORP ACTIVE
  License MASTEIC742M8 · expires August 6, 2028
• PETERSON POWER SYSTEMS INC ACTIVE
  License PETERPS904OP · expires September 20, 2028
• SILMAN CONSTRUCTION ACTIVE
  License SILMAC*835MM · expires March 21, 2028
• SILMAN CONSTRUCTION ACTIVE
  License SILMAC*849D9 · expires March 31, 2028
• TECA ELECTRIC INC ACTIVE
  License TECAEEI756DL · expires September 9, 2027
• WES-CO INDUSTRIES CORP ACTIVE
  License WESCOIC751J4 · expires May 2, 2027
• WESTERN ROOFING SERVICE ACTIVE
  License WESTERS973BN · expires December 31, 2026