DouxProcess Directory

Ask for any business in the US.

NAICS 237990 · Other Heavy and Civil Engineering Construction

you asked:

General engineering contractors in Oak Hills, CA

10 general engineering contractors in Oak Hills, CA; 805 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Roto-Rooter Plumbers and Septic Service

    ActiveA General Engineering+2

    Apple Valley, CA · WC ✓ · 14 mi away

    Proof for Roto-Rooter Plumbers and Septic Service
    License
    CSLB 752077
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing; C42 Sanitation System
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Apple Valley, CA · serves California
    Phone
    (760) 245-2947
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. San Luis Concrete Corp

    ActiveA General Engineering+2

    San Bernardino, CA · WC ✓ · 11 mi away

    Proof for San Luis Concrete Corp
    License
    CSLB 1017057
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Bernardino, CA · serves California
    Phone
    (909) 713-2318
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Socal Compliance Services Inc

    ActiveA General Engineering+1

    Apple Valley, CA · WC exempt · 14 mi away

    Proof for Socal Compliance Services Inc
    License
    CSLB 942241
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Apple Valley, CA · serves California
    Phone
    (909) 481-9100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Trinity Construction

    ActiveA General Engineering+2

    Blue Jay, CA · WC ✓ · 15 mi away

    Proof for Trinity Construction
    License
    CSLB 796675
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; HAZ Hazardous Substance Removal
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Blue Jay, CA · serves California
    Phone
    (909) 337-4301
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Tryco General Engineering

    ActiveA General Engineering

    Rimforest, CA · WC ✓ · 15 mi away

    Proof for Tryco General Engineering
    License
    CSLB 960285
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rimforest, CA · serves California
    Phone
    (909) 337-3336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Water Control Company

    ActiveA General Engineering

    Apple Valley, CA · WC exempt · 14 mi away

    Proof for Water Control Company
    License
    CSLB 659746
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Apple Valley, CA · serves California
    Phone
    (760) 455-0307
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Yeghoian Robert R CO Inc

    ActiveCorporation registered in SAM.gov

    Apple Valley, CA · 14 mi away

    Proof for Yeghoian Robert R CO Inc
    SAM.gov registration
    US-GSA-SAM CMTCLUM7MNA9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    Apple Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  8. Kirtley Construction, Inc.

    ActiveCorporation registered in SAM.gov

    San Bernardino, CA · 11 mi away

    Proof for Kirtley Construction, Inc.
    SAM.gov registration
    US-GSA-SAM TVN4DE64VXS1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 12, 2026
    Checked
    Oct 23, 2026
    Where
    San Bernardino, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  9. 4 Granite Inc

    ActiveA General Engineering+2

    Apple Valley, CA · WC ✓ · 20 mi away

    Proof for 4 Granite Inc
    License
    CSLB 898549
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; HAZ Hazardous Substance Removal
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Apple Valley, CA · serves California
    Phone
    (760) 403-3376
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. A a Construction

    ActiveA General Engineering

    Rialto, CA · WC ✓ · 16 mi away

    Proof for A a Construction
    License
    CSLB 863686
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rialto, CA · serves California
    Phone
    (909) 421-7960
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. A P Engineering

    ActiveA General Engineering

    Apple Valley, CA · WC ✓ · 20 mi away

    Proof for A P Engineering
    License
    CSLB 1059102
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Apple Valley, CA · serves California
    Phone
    (760) 403-0340
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Ace Engineering

    ActiveA General Engineering

    San Bernardino, CA · WC exempt · 19 mi away

    Proof for Ace Engineering
    License
    CSLB 1109030
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Bernardino, CA · serves California
    Phone
    (909) 532-0864
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. All American Dock Pros

    ActiveA General Engineering

    Skyforest, CA · WC ✓ · 16 mi away

    Proof for All American Dock Pros
    License
    CSLB 991786
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Skyforest, CA · serves California
    Phone
    (909) 744-9664
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Alliance Construction Co

    ActiveA General Engineering

    Rancho Cucamonga, CA · WC exempt · 19 mi away

    Proof for Alliance Construction Co
    License
    CSLB 916836
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 952-5025
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Altmeyer Inc

    ActiveA General Engineering+1

    Cedar Glen, CA · WC ✓ · 17 mi away

    Proof for Altmeyer Inc
    License
    CSLB 978739
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Cedar Glen, CA · serves California
    Phone
    (909) 337-5788
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. American Polytech Coating Systems Inc

    ActiveC39 Roofing+1

    Rancho Cucamonga, CA · WC ✓ via leasing firm · 17 mi away

    Proof for American Polytech Coating Systems Inc
    License
    CSLB 907799
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C39 Roofing; D30 Pile Driving and Pressure Foundation Jacking
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 899-8561
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Amj Builders Inc & Melaya Engineering Inc JV

    ActiveA General Engineering+1

    Fontana, CA · WC exempt · 18 mi away

    Proof for Amj Builders Inc & Melaya Engineering Inc JV
    License
    CSLB 1148321
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fontana, CA · serves California
    Phone
    (909) 202-4975
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Andrade Engineering Inc

    ActiveA General Engineering

    Fontana, CA · WC ✓ · 18 mi away

    Proof for Andrade Engineering Inc
    License
    CSLB 1108151
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fontana, CA · serves California
    Phone
    (626) 422-9732
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Arrowhead Docks Inc

    ActiveA General Engineering

    Cedar Glen, CA · WC ✓ via leasing firm · 17 mi away

    Proof for Arrowhead Docks Inc
    License
    CSLB 1093838
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Cedar Glen, CA · serves California
    Phone
    (951) 316-7476
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Arrowhead Engineering

    ActiveA General Engineering

    Cedar Glen, CA · WC exempt · 17 mi away

    Proof for Arrowhead Engineering
    License
    CSLB 1040110
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Cedar Glen, CA · serves California
    Phone
    (909) 453-9999
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works