We hold both the A-License General Engineering Contractor and a C36 – Plumber’s License.

An “A-License General Engineering Contractor” is a contractor with the expertise and capabilities to work on public works such as city streets. As an A-General Engineering Contractor (License: #995136), we are fully authorized by the Contractors State License Board of California to perform a wide variety of services, including:

  • Irrigation
  • Drainage
  • Streets / Roads
  • Sewers
  • Pipelines
  • Excavating
  • Grading
  • Trenching
  • Paving
  • Surfacing Work

We also hold a T1-Annual Trench/Excavation Permit (#616505) with the State of California Department of Industrial Relations, Division of Occupational Safety and Health (OSHA). Not all plumbing contractors have this permit which is required by some Counties and Cities in the San Franciso Bay Area when digging more than 5 feet deep. The permit ensures that trenching activities are performed safely performed.