DouxProcess Directory

Ask for any business in the US.

NAICS 237990 · Other Heavy and Civil Engineering Construction

you asked:

General engineering contractors in Monrovia, CA

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

  1. Ka Cheong Construction

    ActiveA General Engineering+1

    West Covina, CA · WC exempt · 7 mi away

    Proof for Ka Cheong Construction
    License
    CSLB 489187
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (626) 226-8181
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Karam Construction Inc

    ActiveA General Engineering+1

    Glendora, CA · WC exempt · 8 mi away

    Proof for Karam Construction Inc
    License
    CSLB 1074415
    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
    Exempt: no employees
    Where
    Glendora, CA · serves California
    Phone
    (657) 668-9877
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Karbonous Inc

    ActiveA General Engineering

    Industry, CA · WC ✓ · 8 mi away

    Proof for Karbonous Inc
    License
    CSLB 912647
    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
    Industry, CA · serves California
    Phone
    (626) 858-1888
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Khatri Construction

    ActiveA General Engineering+1

    Pasadena, CA · WC exempt · 6 mi away

    Proof for Khatri Construction
    License
    CSLB 555505
    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
    Exempt: no employees
    Where
    Pasadena, CA · serves California
    Phone
    (626) 351-4830
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. L & T Construction Inc

    ActiveA General Engineering+2

    Temple City, CA · WC ✓ · 6 mi away

    Proof for L & T Construction Inc
    License
    CSLB 878638
    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
    Temple City, CA · serves California
    Phone
    (626) 579-2264
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Landtec Development Inc

    ActiveA General Engineering+1

    El Monte, CA · WC exempt · 7 mi away

    Proof for Landtec Development Inc
    License
    CSLB 629763
    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
    El Monte, CA · serves California
    Phone
    (626) 705-8886
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Leedco Tech Inc

    ActiveA General Engineering+4

    Pasadena, CA · WC ✓ · 9 mi away

    Proof for Leedco Tech Inc
    License
    CSLB 1069862
    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; C42 Sanitation System
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 758-8089
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Livingstone Engineering

    ActiveA General Engineering+3

    Pasadena, CA · WC exempt · 6 mi away

    Proof for Livingstone Engineering
    License
    CSLB 611212
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; ASB Asbestos Certification; B General Building; HAZ Hazardous Substance Removal
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pasadena, CA · serves California
    Phone
    (626) 795-8177
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Lopez Engineering

    ActiveA General Engineering

    Glendora, CA · WC ✓ · 8 mi away

    Proof for Lopez Engineering
    License
    CSLB 305971
    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
    Glendora, CA · serves California
    Phone
    (626) 335-0586
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Los Angeles Engineering Inc

    ActiveA General Engineering+5

    Covina, CA · WC ✓ · 8 mi away

    Proof for Los Angeles Engineering Inc
    License
    CSLB 591176
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C27 Landscaping; D12 Synthetic Products; HAZ Hazardous Substance Removal
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 869-1406
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Los Angeles Engineering, Inc., Los Angeles Engineering Inc.

    ActiveCorporation registered in SAM.gov

    Covina, CA · 8 mi away

    Proof for Los Angeles Engineering, Inc., Los Angeles Engineering Inc.
    SAM.gov registration
    US-GSA-SAM F4CCCB2FUGJ9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 27, 2027
    Checked
    Oct 23, 2026
    Where
    Covina, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  12. Ly Engineering Inc

    ActiveA General Engineering+1

    San Gabriel, CA · WC ✓ · 7 mi away

    Proof for Ly Engineering Inc
    License
    CSLB 1019146
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Gabriel, CA · serves California
    Phone
    (626) 905-7718
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. M H General Engineering Inc

    ActiveA General Engineering

    Glendora, CA · WC exempt · 8 mi away

    Proof for M H General Engineering Inc
    License
    CSLB 967083
    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
    Glendora, CA · serves California
    Phone
    (626) 221-6826
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Mark Edward Tang

    ActiveA General Engineering+1

    Temple City, CA · WC exempt · 6 mi away

    Proof for Mark Edward Tang
    License
    CSLB 927498
    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
    Exempt: no employees
    Where
    Temple City, CA · serves California
    Phone
    (626) 215-7073
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Melkonian Steve

    ActiveA General Engineering+1

    Pasadena, CA · WC exempt · 9 mi away

    Proof for Melkonian Steve
    License
    CSLB 794502
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pasadena, CA · serves California
    Phone
    (626) 905-1300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Mercury Demolition

    ActiveA General Engineering+3

    San Marino, CA · WC ✓ · 8 mi away

    Proof for Mercury Demolition
    License
    CSLB 953310
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Marino, CA · serves California
    Phone
    (562) 204-1013
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Mgk Construction Inc

    ActiveA General Engineering+2

    Covina, CA · WC ✓ · 9 mi away

    Proof for Mgk Construction Inc
    License
    CSLB 651650
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C29 Masonry
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 429-3072
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Morillo Construction Inc

    ActiveA General Engineering+1

    Pasadena, CA · WC ✓ · 8 mi away

    Proof for Morillo Construction Inc
    License
    CSLB 326965
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 796-3800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Msb Constructors Inc

    ActiveA General Engineering+2

    Pasadena, CA · WC ✓ · 9 mi away

    Proof for Msb Constructors Inc
    License
    CSLB 941037
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 584-0460
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. N C M Construction Solutions

    ActiveA General Engineering+1

    Glendora, CA · WC ✓ · 9 mi away

    Proof for N C M Construction Solutions
    License
    CSLB 1051131
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (818) 424-7415
    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