C-34 Pipeline contractors in California

Pipelines for water, gas, oil and sewage outside buildings. California has 557 licenses with this classification on file, 538 of them active and 19 suspended.

By city

Cities with at least 3 active licenses, by the address on file with the state. Contractors often work well beyond their home city.

Bakersfield 17Santa Barbara 16Riverside 16Simi Valley 8Sacramento 8Orange 8Yucaipa 6Tulare 6Petaluma 6Moreno Valley 6Long Beach 6Yorba Linda 5Redlands 5Perris 5Modesto 5Yuba City 4Temecula 4Santa Cruz 4Santa Ana 4San Bernardino 4Lancaster 4Irvine 4El Cajon 4Anaheim 4Upland 3Susanville 3Stockton 3Scotts Valley 3Santa Rosa 3Santa Maria 3San Rafael 3San Francisco 3San Diego 3Poway 3Pasadena 3Oakland 3Merced 3Los Alamitos 3Hollister 3Hemet 3Gardena 3Corona 3Chino 3Carlsbad 3Buellton 3Big Bear Lake 3Azusa 3Apple Valley 3Antioch 3

Recently suspended

Licenses with this classification that the state's file shows as suspended, most recently updated first.