DouxProcess Directory

Ask for any business in the US.

NAICS 237990 · Other Heavy and Civil Engineering Construction

you asked:

General engineering contractors in Los Osos, CA

8 general engineering contractors in Los Osos, CA; 369 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Raminha Construction, Inc.

    ActiveCorporation registered in SAM.gov

    Atascadero, CA · 13 mi away

    Proof for Raminha Construction, Inc.
    SAM.gov registration
    US-GSA-SAM HW64WD9FWYP6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 13, 2027
    Checked
    Oct 23, 2026
    Where
    Atascadero, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  2. Rarig Construction Inc

    ActiveA General Engineering+3

    San Luis Obispo, CA · WC ✓ · 13 mi away

    Proof for Rarig Construction Inc
    License
    CSLB 389696
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C39 Roofing; C51 Structural Steel
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Luis Obispo, CA · serves California
    Phone
    (805) 543-9397
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Rdp Environmental Engineering

    ActiveA General Engineering

    Atascadero, CA · WC ✓ · 15 mi away

    Proof for Rdp Environmental Engineering
    License
    CSLB 1161792
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Atascadero, CA · serves California
    Phone
    (805) 712-5842
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Riley General Engineering Inc

    ActiveA General Engineering

    Atascadero, CA · WC exempt · 13 mi away

    Proof for Riley General Engineering Inc
    License
    CSLB 1074487
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Atascadero, CA · serves California
    Phone
    (805) 459-8157
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Rocky Canyon Engineering

    ActiveA General Engineering

    Atascadero, CA · WC ✓ · 15 mi away

    Proof for Rocky Canyon Engineering
    License
    CSLB 1028554
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Atascadero, CA · serves California
    Phone
    (805) 464-3807
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Roho Construction Company

    ActiveA General Engineering

    Atascadero, CA · WC exempt · 15 mi away

    Proof for Roho Construction Company
    License
    CSLB 401839
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Atascadero, CA · serves California
    Phone
    (805) 712-5602
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Royalty Construction

    ActiveA General Engineering+4

    Atascadero, CA · WC ✓ · 15 mi away

    Proof for Royalty Construction
    License
    CSLB 773821
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; C10 Electrical; C15 Flooring and Floor Covering
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Atascadero, CA · serves California
    Phone
    (805) 698-2765
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Scarry David Construction Inc

    ActiveA General Engineering+1

    San Luis Obispo, CA · WC ✓ · 13 mi away

    Proof for Scarry David Construction Inc
    License
    CSLB 757351
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Luis Obispo, CA · serves California
    Phone
    (805) 459-6334
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Scileppi Contracting Company

    ActiveA General Engineering

    Cayucos, CA · WC exempt · 14 mi away

    Proof for Scileppi Contracting Company
    License
    CSLB 1147117
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Cayucos, CA · serves California
    Phone
    (541) 890-0826
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Seamair Construction, Inc.

    ActiveCorporation registered in SAM.gov

    San Luis Obispo, CA · 13 mi away

    Proof for Seamair Construction, Inc.
    SAM.gov registration
    US-GSA-SAM L23LG4M97QK4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 10, 2027
    Checked
    Oct 23, 2026
    Where
    San Luis Obispo, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  11. Shetler Construction Inc

    ActiveA General Engineering+3

    San Luis Obispo, CA · WC ✓ · 13 mi away

    Proof for Shetler Construction Inc
    License
    CSLB 659554
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; C10 Electrical
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Luis Obispo, CA · serves California
    Phone
    (805) 549-8100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Sinko Construction Inc

    ActiveA General Engineering

    Atascadero, CA · WC exempt · 13 mi away

    Proof for Sinko Construction Inc
    License
    CSLB 1100069
    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
    Atascadero, CA · serves California
    Phone
    (805) 674-8163
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Siteworx Construction Inc

    ActiveA General Engineering+1

    Atascadero, CA · WC ✓ · 13 mi away

    Proof for Siteworx Construction Inc
    License
    CSLB 928842
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Atascadero, CA · serves California
    Phone
    (805) 541-2060
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Souza Engineering Contracting Inc, Souza Engineering Contracting Inc.

    ActiveCorporation registered in SAM.gov

    San Luis Obispo, CA · 13 mi away

    Proof for Souza Engineering Contracting Inc, Souza Engineering Contracting Inc.
    SAM.gov registration
    US-GSA-SAM L6BUAKHAJ4M5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 21, 2027
    Checked
    Oct 23, 2026
    Where
    San Luis Obispo, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  15. Specialty Construction

    ActiveA General Engineering+2

    San Luis Obispo, CA · WC ✓ · 13 mi away

    Proof for Specialty Construction
    License
    CSLB 619361
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; HAZ Hazardous Substance Removal
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Luis Obispo, CA · serves California
    Phone
    (805) 543-1706
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Steve Bullard Construction

    ActiveA General Engineering

    Atascadero, CA · WC exempt · 13 mi away

    Proof for Steve Bullard Construction
    License
    CSLB 825171
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Atascadero, CA · serves California
    Phone
    (805) 471-0682
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Strole's Tri-Service

    ActiveA General Engineering+1

    Atascadero, CA · WC ✓ · 13 mi away

    Proof for Strole's Tri-Service
    License
    CSLB 697700
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Atascadero, CA · serves California
    Phone
    (805) 466-5509
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Sunderland Chris Engineering Company

    ActiveA General Engineering

    San Luis Obispo, CA · WC ✓ · 13 mi away

    Proof for Sunderland Chris Engineering Company
    License
    CSLB 837026
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Luis Obispo, CA · serves California
    Phone
    (805) 709-0202
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. T - Bar - Ranch

    ActiveA General Engineering

    Atascadero, CA · WC exempt · 15 mi away

    Proof for T - Bar - Ranch
    License
    CSLB 973044
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Atascadero, CA · serves California
    Phone
    (805) 466-1341
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. T L C Construction

    ActiveA General Engineering+1

    Pismo Beach, CA · WC exempt · 14 mi away

    Proof for T L C Construction
    License
    CSLB 605955
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pismo Beach, CA · serves California
    Phone
    (805) 680-2093
    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