NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Wilmington, CA

5 licensed excavation, grading and paving · every license checked against the issuer's file

102

R1 Demo Solutions

Paramount, CA · (562) 361-8154

CA-CSLB 1035179 · C21 C22Excavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
110

Schmitz Bobcat Service Inc

Long Beach, CA · (562) 760-0330

CA-CSLB 829796 · A C12 +1General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
112

Signal Hill Construction

Long Beach, CA · (562) 424-1210

CA-CSLB 289892 · A C21General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
113

So Cal Sewer & Water

Long Beach, CA · (562) 972-4154

CA-CSLB 1029948 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
114

Strategic Haulers

Long Beach, CA · (562) 321-1901

CA-CSLB 1048337 · C21 D63Excavation, grading and pavingSpecialty contractor
License activechecked Oct 24, 2026
115

Summit Consultants Inc

Long Beach, CA · (562) 989-1930

CA-CSLB 368858 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
118

Thomas Demolition

Gardena, CA · (310) 532-0097

CA-CSLB 699083 · A C21 +2General engineering contractorExcavation, grading and pavingSpecialty contractor
License activechecked Oct 24, 2026