Machinery and Pumps Contractors in South San Francisco, CA
5 Machinery and Pumps contractors in South San Francisco, California appear in the CSLB public record — 5 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Crown Industrial Engineering
D-21 · South San Francisco, CA
Verified June 17, 2026 · Bonded
R & S Erection North Peninsula Inc
D-21 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Simonds Machinery Co
D-21 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Bull C H Co
D-21 · South San Francisco, CA
Verified June 17, 2026 · Bonded
Scaffold Inspection & Testing Co
D-21 · South San Francisco, CA
Verified June 17, 2026 · Bonded
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Before you hire in South San Francisco
Frequently asked questions
How many Machinery and Pumps contractors are licensed in South San Francisco, California?
This directory lists 5 Machinery and Pumps contractors in South San Francisco, California, of which 5 currently hold an active CSLB license.
How do I check if a Machinery and Pumps contractor is licensed in South San Francisco, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Machinery and Pumps contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.