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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Duarte, CA

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

  1. Reds General Construction Inc

    ActiveA General Engineering+1

    West Covina, CA · WC ✓ · 8 mi away

    Proof for Reds General Construction Inc
    License
    CSLB 1061700
    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
    West Covina, CA · serves California
    Phone
    (323) 447-3782
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Right of Way Inc

    ActiveC31 Construction Zone Traffic Control

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Right of Way Inc
    License
    CSLB 792675
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C31 Construction Zone Traffic Control
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (626) 930-9292
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Robert Konstruction

    ActiveA General Engineering+1

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Robert Konstruction
    License
    CSLB 985284
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (626) 795-0970
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Rogers Martin a Inc

    ActiveA General Engineering+2

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Rogers Martin a Inc
    License
    CSLB 928843
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C2 Insulation and Acoustical
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (626) 449-0805
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Rolhard Inc

    ActiveA General Engineering+1

    Glendora, CA · WC ✓ · 6 mi away

    Proof for Rolhard Inc
    License
    CSLB 1010933
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; D12 Synthetic Products
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (818) 632-9498
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Royaltech Services

    ActiveA General Engineering+7

    LA Puente, CA · WC ✓ · 9 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
  7. S G V Construction

    ActiveA General Engineering+4

    Arcadia, CA · WC ✓ · 6 mi away

    Proof for S G V Construction
    License
    CSLB 941791
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C27 Landscaping; C39 Roofing; HAZ Hazardous Substance Removal
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (626) 330-8866
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Sark Inc

    ActiveA General Engineering+2

    Covina, CA · WC ✓ · 6 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
  9. Sea West Enterprises Inc

    ActiveA General Engineering+2

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Sea West Enterprises Inc
    License
    CSLB 486074
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C7 Low Voltage Systems
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 592-7120
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Sharp's Backhoe Service Inc

    ActiveA General Engineering

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Sharp's Backhoe Service Inc
    License
    CSLB 951383
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 214-9866
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Silva Backhoe Services Inc

    ActiveA General Engineering

    Glendora, CA · WC ✓ · 6 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
  12. Siterep Concrete

    ActiveA General Engineering+2

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Siterep Concrete
    License
    CSLB 1094220
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C34 Pipeline
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 418-8690
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Sloancorp Construction Inc

    ActiveA General Engineering+1

    Glendora, CA · WC exempt · 7 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
  14. Socal Elite Construction Inc

    ActiveA General Engineering+1

    San Marino, CA · WC ✓ · 10 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
  15. Socal Paving Company

    ActiveA General Engineering+2

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Socal Paving Company
    License
    CSLB 1144548
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (714) 244-2508
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Staib Backhoe & Excavation Inc

    ActiveA General Engineering+1

    San Dimas, CA · WC ✓ · 9 mi away

    Proof for Staib Backhoe & Excavation Inc
    License
    CSLB 875366
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 599-4460
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Starmax Construction

    ActiveA General Engineering+2

    San Marino, CA · WC ✓ · 10 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
  18. Stuart Contracting

    ActiveA General Engineering+1

    LA Puente, CA · WC exempt · 9 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
  19. Suburban Water Systems

    ActiveA General Engineering

    Covina, CA · WC ✓ · 8 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
  20. 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

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