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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Rancho Cucamonga, CA

77 general engineering contractors in Rancho Cucamonga, CA. Every listing checked against the issuer's record, in the published order.

  1. Final Touch Construction & Design

    ActiveA General Engineering+2

    Fontana, CA · WC ✓ · 6 mi away

    Proof for Final Touch Construction & Design
    License
    CSLB 940343
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C39 Roofing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fontana, CA · serves California
    Phone
    (909) 350-3658
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Fuel Equipment Services Inc

    ActiveA General Engineering+3

    Montclair, CA · WC ✓ · 9 mi away

    Proof for Fuel Equipment Services Inc
    License
    CSLB 1007851
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; D40 Service Station Equipment and Maintenance; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (800) 581-3710
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Fuel Serv

    ActiveA General Engineering+3

    Montclair, CA · WC exempt · 9 mi away

    Proof for Fuel Serv
    License
    CSLB 986361
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; D40 Service Station Equipment and Maintenance; HAZ Hazardous Substance Removal
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Montclair, CA · serves California
    Phone
    (909) 680-9102
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Fuelex

    ActiveCorporation registered in SAM.gov

    Upland, CA · 6 mi away

    Proof for Fuelex
    SAM.gov registration
    US-GSA-SAM C5XAPBZRPBL3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 2, 2027
    Checked
    Oct 23, 2026
    Where
    Upland, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  5. Garcon Construction Inc

    ActiveA General Engineering+1

    Ontario, CA · WC ✓ · 8 mi away

    Proof for Garcon Construction Inc
    License
    CSLB 913550
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 591-8601
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Gbc Construction

    ActiveA General Engineering+1

    Fontana, CA · WC exempt · 6 mi away

    Proof for Gbc Construction
    License
    CSLB 1004411
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fontana, CA · serves California
    Phone
    (909) 717-4818
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. GC Construction & Fire Protection Inc

    ActiveA General Engineering+2

    Ontario, CA · WC ✓ · 8 mi away

    Proof for GC Construction & Fire Protection Inc
    License
    CSLB 1113745
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 472-2919
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Gentry J Garrett General Engineering Incorporated

    ActiveA General Engineering

    Upland, CA · WC ✓ via leasing firm · 6 mi away

    Proof for Gentry J Garrett General Engineering Incorporated
    License
    CSLB 991354
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Upland, CA · serves California
    Phone
    (909) 693-3391
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Ghw Design & Build Inc

    ActiveA General Engineering+1

    Upland, CA · WC exempt · 5 mi away

    Proof for Ghw Design & Build Inc
    License
    CSLB 995733
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Upland, CA · serves California
    Phone
    (626) 318-2828
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Gold Coast Refractory Service

    ActiveA General Engineering+1

    Fontana, CA · WC ✓ via leasing firm · 6 mi away

    Proof for Gold Coast Refractory Service
    License
    CSLB 549085
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C4 Boiler, Hot Water Heating and Steam Fitting
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Fontana, CA · serves California
    Phone
    (562) 946-1942
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Gott W D Construction Co

    ActiveA General Engineering+2

    Upland, CA · WC ✓ · 6 mi away

    Proof for Gott W D Construction Co
    License
    CSLB 279688
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 982-8951
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Gregg Electric Inc

    ActiveA General Engineering+2

    Ontario, CA · WC ✓ · 8 mi away

    Proof for Gregg Electric Inc
    License
    CSLB 201042
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 983-1794
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Guerrero Elgin

    ActiveA General Engineering

    Ontario, CA · WC ✓ · 7 mi away

    Proof for Guerrero Elgin
    License
    CSLB 1113824
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 816-1617
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Guzman Grading and Paving Corp

    ActiveA General Engineering+1

    Fontana, CA · WC ✓ · 8 mi away

    Proof for Guzman Grading and Paving Corp
    License
    CSLB 904543
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fontana, CA · serves California
    Phone
    (909) 428-5960
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Hampton Tedder Electric Commercial

    ActiveA General Engineering+3

    Montclair, CA · WC ✓ · 9 mi away

    Proof for Hampton Tedder Electric Commercial
    License
    CSLB 1146693
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control; D31 Pole Installation and Maintenance
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (909) 993-5998
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Hampton Tedder Electric Company

    ActiveA General Engineering+3

    Montclair, CA · WC ✓ · 9 mi away

    Proof for Hampton Tedder Electric Company
    License
    CSLB 288589
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control; D31 Pole Installation and Maintenance
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (909) 628-1253
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Hampton Tedder Technical Services Inc

    ActiveA General Engineering+2

    Montclair, CA · WC ✓ · 9 mi away

    Proof for Hampton Tedder Technical Services Inc
    License
    CSLB 961649
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (909) 628-1256
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Hazmat Team Inc the

    ActiveA General Engineering+1

    Fontana, CA · WC exempt · 6 mi away

    Proof for Hazmat Team Inc the
    License
    CSLB 1083251
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C34 Pipeline
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fontana, CA · serves California
    Phone
    (760) 595-6628
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Her-Con Construction Services Inc

    ActiveA General Engineering+1

    Claremont, CA · WC ✓ · 9 mi away

    Proof for Her-Con Construction Services Inc
    License
    CSLB 945955
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Claremont, CA · serves California
    Phone
    (626) 339-7000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Hhs Construction LLC

    ActiveCorporation registered in SAM.gov

    Ontario, CA · 7 mi away

    Proof for Hhs Construction LLC
    SAM.gov registration
    US-GSA-SAM Q74UE6ACX7E9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 9, 2026
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

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