NAICS 237110 · Water and Sewer Line and Related Structures Construction

Well drilling contractors in San Jose, CA

6 licensed well drilling contractors · every license checked against the issuer's file

21

Cenozoic Exploration

Aptos, CA · (831) 689-9222

CA-CSLB 682910 · C57 D09Well drilling contractorGeneral engineering contractor
License activechecked Oct 24, 2026
22

Cenozoic Exploration Inc

Aptos, CA · (831) 689-9222

CA-CSLB 1062344 · C57 D09Well drilling contractorGeneral engineering contractor
License activechecked Oct 24, 2026
23

Chappell Pump & Supply

Gilroy, CA · (408) 842-3113

CA-CSLB 647140 · C57 D21Well drilling contractorSpecialty contractor
License activechecked Oct 24, 2026
26

Maggiora Bros Drilling Inc

Watsonville, CA · (831) 724-1338

CA-CSLB 249957 · C8 C12 +4Concrete contractorExcavation, grading and pavingWell drilling contractor+2
License activechecked Oct 24, 2026
27

Norman Steven Const

Watsonville, CA · (408) 529-1027

CA-CSLB 553872 · A C57General engineering contractorWell drilling contractor
License activechecked Oct 24, 2026
32

Gccj JV

Watsonville, CA · (831) 768-4086

CA-CSLB 1159767 · A B +2General engineering contractorGeneral contractorWell drilling contractor
License activechecked Oct 24, 2026
34

Mcrae K M Inc

Hayward, CA · (510) 537-6539

CA-CSLB 424355 · A C13 +3General engineering contractorFence contractorWell drilling contractor+1
License activechecked Oct 24, 2026
36

Trinity Drilling Inc

Santa Cruz, CA · (831) 426-5607

CA-CSLB 1010926 · A C21 +1General engineering contractorExcavation, grading and pavingWell drilling contractor
License activechecked Oct 24, 2026
37

Trinity Source Group Inc

Santa Cruz, CA · (831) 426-5600

CA-CSLB 913467 · A C21 +2General engineering contractorExcavation, grading and pavingWell drilling contractor+1
License activechecked Oct 24, 2026