NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Grass Valley, CA

39 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

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317 listingsHow results are ordered
21

Walter Scott J

Browns Valley, CA · (530) 277-8973

CA-CSLB 1087642 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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23

York Excavating

Auburn, CA · (530) 305-4183

CA-CSLB 859904 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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24

Zumalt Excavating

Auburn, CA · (530) 320-1465

CA-CSLB 894250 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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27

A a a Engineering

Marysville, CA · (505) 238-7802

CA-CSLB 887687 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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28

A & a Group Services Inc

Lincoln, CA · (530) 368-6258

CA-CSLB 658282 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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29

A C Dike Co

Lincoln, CA · (916) 645-7747

CA-CSLB 407417 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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31

Abc Builders Group

Newcastle, CA · (800) 741-6459

CA-CSLB 589206 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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33

Alpha Explosives

Lincoln, CA · (916) 645-3377

CA-CSLB 1001140 · D09General engineering contractor
License activechecked Oct 24, 2026
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36

B-Line Sports LLC

Lincoln, CA · (530) 305-0377

CA-CSLB 1119209 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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