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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Castaic, CA

8 general engineering contractors in Castaic, CA; 941 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Sewer Brothers Plumbing and Rooter Inc the

    ActiveA General Engineering+2

    Chatsworth, CA · WC ✓ · 13 mi away

    Proof for Sewer Brothers Plumbing and Rooter Inc the
    License
    CSLB 1083074
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing; C42 Sanitation System
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chatsworth, CA · serves California
    Phone
    (661) 208-5192
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Silletti William & Associates

    ActiveA General Engineering+5

    Granada Hills, CA · WC exempt · 15 mi away

    Proof for Silletti William & Associates
    License
    CSLB 518820
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection; C36 Plumbing; C53 Swimming Pool; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Granada Hills, CA · serves California
    Phone
    (818) 895-8043
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Simi Valley Plumbing Inc

    ActiveA General Engineering+4

    Simi Valley, CA · WC ✓ · 12 mi away

    Proof for Simi Valley Plumbing Inc
    License
    CSLB 304424
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C16 Fire Protection; C34 Pipeline; C36 Plumbing; C39 Roofing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Simi Valley, CA · serves California
    Phone
    (805) 522-7047
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Sma Builders Inc

    ActiveA General Engineering+1

    Chatsworth, CA · WC ✓ via leasing firm · 13 mi away

    Proof for Sma Builders Inc
    License
    CSLB 457725
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Chatsworth, CA · serves California
    Phone
    (818) 994-8306
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. So Cal Dirt Engineering Inc

    ActiveA General Engineering

    Simi Valley, CA · WC ✓ · 12 mi away

    Proof for So Cal Dirt Engineering Inc
    License
    CSLB 1082060
    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
    Simi Valley, CA · serves California
    Phone
    (805) 210-2752
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Specht Joe Inc

    ActiveA General Engineering

    Santa Clarita, CA · WC ✓ · 11 mi away

    Proof for Specht Joe Inc
    License
    CSLB 1086996
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clarita, CA · serves California
    Phone
    (661) 297-0873
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Sunset Construction

    ActiveA General Engineering

    Simi Valley, CA · WC ✓ · 12 mi away

    Proof for Sunset Construction
    License
    CSLB 1104826
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Simi Valley, CA · serves California
    Phone
    (805) 522-3206
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Technicon Construction Co Inc

    ActiveA General Engineering+3

    Newhall, CA · WC ✓ · 11 mi away

    Proof for Technicon Construction Co Inc
    License
    CSLB 758594
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; D06 Concrete Related Services
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Newhall, CA · serves California
    Phone
    (661) 799-1700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Tomassian Vartkes Awanis

    ActiveA General Engineering+4

    Granada Hills, CA · WC ✓ · 15 mi away

    Proof for Tomassian Vartkes Awanis
    License
    CSLB 436783
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Granada Hills, CA · serves California
    Phone
    (818) 262-3362
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Trans-Pacific Engineering Co Inc

    ActiveA General Engineering+1

    Santa Clarita, CA · WC ✓ · 11 mi away

    Proof for Trans-Pacific Engineering Co Inc
    License
    CSLB 728565
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clarita, CA · serves California
    Phone
    (661) 753-9547
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Triton Environmental and Restoration Inc

    ActiveA General Engineering+1

    Fillmore, CA · WC ✓ via leasing firm · 14 mi away

    Proof for Triton Environmental and Restoration Inc
    License
    CSLB 1022927
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Fillmore, CA · serves California
    Phone
    (805) 223-0296
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Troy Company

    ActiveA General Engineering+1

    Chatsworth, CA · WC ✓ · 13 mi away

    Proof for Troy Company
    License
    CSLB 970046
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chatsworth, CA · serves California
    Phone
    (310) 777-8811
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Troyco Engineering Inc

    ActiveA General Engineering+1

    Chatsworth, CA · WC ✓ · 13 mi away

    Proof for Troyco Engineering Inc
    License
    CSLB 1023482
    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
    Chatsworth, CA · serves California
    Phone
    (310) 777-8811
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Underwood Wyatt W & Associates LLC

    ActiveA General Engineering+4

    Northridge, CA · WC ✓ · 14 mi away

    Proof for Underwood Wyatt W & Associates LLC
    License
    CSLB 1034836
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; D12 Synthetic Products; D34 Prefabricated Equipment
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Northridge, CA · serves California
    Phone
    (213) 279-2455
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Walt Construction Corporation

    ActiveA General Engineering+6

    Simi Valley, CA · WC ✓ · 12 mi away

    Proof for Walt Construction Corporation
    License
    CSLB 310770
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C53 Swimming Pool; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Simi Valley, CA · serves California
    Phone
    (818) 700-1050
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Calex Engineering Inc

    ActivePartnership or limited liability partnership registered in SAM.gov

    Newhall, CA · 11 mi away

    Proof for Calex Engineering Inc
    SAM.gov registration
    US-GSA-SAM UH27HJHLKYN9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jan 28, 2027
    Checked
    Oct 23, 2026
    Where
    Newhall, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  17. Huckaby Construction

    ActiveSole proprietorship registered in SAM.gov

    Simi Valley, CA · 12 mi away

    Proof for Huckaby Construction
    SAM.gov registration
    US-GSA-SAM D3KJY13HJNF5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jun 18, 2027
    Checked
    Oct 23, 2026
    Where
    Simi Valley, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  18. 3A Genius Remodeling Corp

    ActiveA General Engineering+2

    West Hills, CA · WC exempt · 19 mi away

    Proof for 3A Genius Remodeling Corp
    License
    CSLB 1005832
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C53 Swimming Pool
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Hills, CA · serves California
    Phone
    (818) 267-7607
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. 5 Star Builders Inc

    ActiveA General Engineering+4

    West Hills, CA · WC ✓ · 17 mi away

    Proof for 5 Star Builders Inc
    License
    CSLB 1012362
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing; C46 Solar
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    West Hills, CA · serves California
    Phone
    (818) 687-3113
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. 777 Engineering Contractors Inc

    ActiveA General Engineering+1

    Northridge, CA · WC ✓ · 19 mi away

    Proof for 777 Engineering Contractors Inc
    License
    CSLB 1103386
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Northridge, CA · serves California
    Phone
    (818) 335-4592
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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