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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Monrovia, CA

16 general engineering contractors in Monrovia, CA. Every listing checked against the issuer's record, in the published order.

  1. Royaltech Services

    ActiveA General Engineering+7

    LA Puente, CA · WC ✓ · 10 mi away

    Proof for Royaltech Services
    License
    CSLB 638729
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Puente, CA · serves California
    Phone
    (626) 333-0333
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Sark Inc

    ActiveA General Engineering+2

    Covina, CA · WC ✓ · 8 mi away

    Proof for Sark Inc
    License
    CSLB 1007232
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C51 Structural Steel
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 332-0680
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Sayataw Wu Kong

    ActiveA General Engineering+4

    Rosemead, CA · WC exempt · 9 mi away

    Proof for Sayataw Wu Kong
    License
    CSLB 926656
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rosemead, CA · serves California
    Phone
    (626) 400-0043
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Silva Backhoe Services Inc

    ActiveA General Engineering

    Glendora, CA · WC ✓ · 8 mi away

    Proof for Silva Backhoe Services Inc
    License
    CSLB 929272
    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
    Glendora, CA · serves California
    Phone
    (213) 999-6967
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Silverado-Pankow JV

    ActiveA General Engineering+2

    Pasadena, CA · WC exempt · 9 mi away

    Proof for Silverado-Pankow JV
    License
    CSLB 1091482
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C21 Building Moving/Demolition
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pasadena, CA · serves California
    Phone
    (626) 696-1746
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Sloancorp Construction Inc

    ActiveA General Engineering+1

    Glendora, CA · WC exempt · 9 mi away

    Proof for Sloancorp Construction Inc
    License
    CSLB 1093020
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Glendora, CA · serves California
    Phone
    (626) 695-4106
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Socal Elite Construction Inc

    ActiveA General Engineering+1

    San Marino, CA · WC ✓ · 8 mi away

    Proof for Socal Elite Construction Inc
    License
    CSLB 1113820
    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
    Workers' comp on file
    Where
    San Marino, CA · serves California
    Phone
    (626) 410-0015
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Starmax Construction

    ActiveA General Engineering+2

    San Marino, CA · WC ✓ · 8 mi away

    Proof for Starmax Construction
    License
    CSLB 1092189
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Marino, CA · serves California
    Phone
    (626) 401-9890
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Stuart Contracting

    ActiveA General Engineering+1

    LA Puente, CA · WC exempt · 10 mi away

    Proof for Stuart Contracting
    License
    CSLB 428531
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    LA Puente, CA · serves California
    Phone
    (626) 665-8465
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Suburban Water Systems

    ActiveA General Engineering

    Covina, CA · WC ✓ · 9 mi away

    Proof for Suburban Water Systems
    License
    CSLB 1011885
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 543-2546
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Suehrstedt Mark W

    ActiveA General Engineering

    West Covina, CA · WC exempt · 7 mi away

    Proof for Suehrstedt Mark W
    License
    CSLB 717374
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (625) 962-4458
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Sweet Home Construction Services

    ActiveA General Engineering+3

    San Gabriel, CA · WC ✓ · 7 mi away

    Proof for Sweet Home Construction Services
    License
    CSLB 899996
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C17 Glazing; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Gabriel, CA · serves California
    Phone
    (626) 393-1020
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Tang Shing Tim

    ActiveA General Engineering+5

    San Marino, CA · WC ✓ · 8 mi away

    Proof for Tang Shing Tim
    License
    CSLB 448716
    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; C38 Refrigeration
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Marino, CA · serves California
    Phone
    (626) 240-8986
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Tetra Tech Inc

    ActiveA General Engineering+1

    Pasadena, CA · WC ✓ · 6 mi away

    Proof for Tetra Tech Inc
    License
    CSLB 551555
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; HAZ Hazardous Substance Removal
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 351-4664
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Texton Construction Co Inc

    ActiveA General Engineering+1

    San Gabriel, CA · WC ✓ · 8 mi away

    Proof for Texton Construction Co Inc
    License
    CSLB 570978
    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
    Workers' comp on file
    Where
    San Gabriel, CA · serves California
    Phone
    (626) 308-7898
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Throop George L Co

    ActiveA General Engineering+1

    Pasadena, CA · WC ✓ self-insured · 9 mi away

    Proof for Throop George L Co
    License
    CSLB 685041
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Self-insured for workers' comp
    Where
    Pasadena, CA · serves California
    Phone
    (626) 796-0285
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Tractel Inc

    ActiveA General Engineering+1

    City of Industry, CA · WC ✓ · 8 mi away

    Proof for Tractel Inc
    License
    CSLB 746510
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; D39 Scaffolding
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    City of Industry, CA · serves California
    Phone
    (415) 446-7232
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Triangle Services

    ActiveA General Engineering

    South El Monte, CA · WC ✓ · 9 mi away

    Proof for Triangle Services
    License
    CSLB 830943
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    South El Monte, CA · serves California
    Phone
    (626) 201-4840
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Triton Engineering Contractors Inc

    ActiveA General Engineering+2

    Pasadena, CA · WC exempt · 6 mi away

    Proof for Triton Engineering Contractors Inc
    License
    CSLB 964124
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C5 Framing and Rough Carpentry
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pasadena, CA · serves California
    Phone
    (818) 551-9199
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Tyner Paving Company

    ActiveA General Engineering+1

    Rosemead, CA · WC ✓ · 9 mi away

    Proof for Tyner Paving Company
    License
    CSLB 676195
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C12 Earthwork and Paving
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rosemead, CA · serves California
    Phone
    (323) 225-8014
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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