DouxProcess Directory

Ask for any business in the US.

NAICS 238110 · Poured Concrete Foundation and Structure Contractors

you asked:

Concrete contractors in Montclair, CA

5 concrete contractors in Montclair, CA; 1,442 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Concrete Fence Installers

    ActiveC8 Concrete

    Pomona, CA · WC ✓ · 4 mi away

    Proof for Concrete Fence Installers
    License
    CSLB 1057703
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (818) 652-7425
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Concrete West Inc

    ActiveC8 Concrete

    Pomona, CA · WC ✓ · 2 mi away

    Proof for Concrete West Inc
    License
    CSLB 1020331
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (909) 990-0083
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Concrete West Inc

    ActivePrivate motor carrier

    Pomona, CA · 2 mi away

    Proof for Concrete West Inc
    USDOT registration
    US-DOT 3017176
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pomona, CA · serves California
    Phone
    (909) 990-0083
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  4. Constructify Inc

    ActiveC8 Concrete+1

    Upland, CA · WC ✓ · 3 mi away

    Proof for Constructify Inc
    License
    CSLB 1111179
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (840) 201-7395
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Cornerstone Construction Service Inc

    ActiveC8 Concrete+2

    Upland, CA · WC ✓ · 3 mi away

    Proof for Cornerstone Construction Service Inc
    License
    CSLB 980455
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete; C29 Masonry
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 985-6766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Craftsman Construction

    ActiveC8 Concrete+1

    Upland, CA · WC ✓ · 3 mi away

    Proof for Craftsman Construction
    License
    CSLB 681693
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 981-9000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Ct&T Concrete Paving Inc

    ActivePrivate motor carrier

    Pomona, CA · 2 mi away

    Proof for Ct&T Concrete Paving Inc
    USDOT registration
    US-DOT 2468019
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pomona, CA · serves California
    Phone
    (909) 629-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  8. Da Valle Construction Inc

    ActiveC8 Concrete+1

    Chino, CA · WC ✓ · 5 mi away

    Proof for Da Valle Construction Inc
    License
    CSLB 1029042
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 342-7377
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Diehard Concrete

    ActiveC8 Concrete

    Chino, CA · WC ✓ · 5 mi away

    Proof for Diehard Concrete
    License
    CSLB 989822
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (562) 665-4209
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Douma Concrete

    ActiveC8 Concrete

    Ontario, CA · WC ✓ · 2 mi away

    Proof for Douma Concrete
    License
    CSLB 879852
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 702-5519
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Elias Concrete & Paving

    ActiveC8 Concrete+1

    Pomona, CA · WC ✓ · 4 mi away

    Proof for Elias Concrete & Paving
    License
    CSLB 831016
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete; C12 Earthwork and Paving
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (909) 629-6969
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Exterior Construction Inc

    ActiveC8 Concrete+2

    Chino, CA · WC ✓ · 5 mi away

    Proof for Exterior Construction Inc
    License
    CSLB 981289
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete; C27 Landscaping
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (626) 523-7530
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. F C Formsetter & Concrete

    ActiveC8 Concrete

    Ontario, CA · WC ✓ · 2 mi away

    Proof for F C Formsetter & Concrete
    License
    CSLB 912473
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 573-6021
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Franco Concrete Incorporated

    ActiveC8 Concrete

    Chino, CA · WC ✓ · 5 mi away

    Proof for Franco Concrete Incorporated
    License
    CSLB 659749
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 241-1463
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. G B R Paving

    ActiveD06 Concrete Related Services+2

    Chino, CA · WC ✓ · 5 mi away

    Proof for G B R Paving
    License
    CSLB 865757
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C12 Earthwork and Paving; D06 Concrete Related Services; D38 Sand and Water Blasting
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 590-3777
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Garcon Construction Inc

    ActiveC8 Concrete+1

    Ontario, CA · WC ✓ · 2 mi away

    Proof for Garcon Construction Inc
    License
    CSLB 913550
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C8 Concrete
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 591-8601
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Get It Done Epoxy LLC

    ActiveD06 Concrete Related Services

    Ontario, CA · WC exempt · 2 mi away

    Proof for Get It Done Epoxy LLC
    License
    CSLB 1140290
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D06 Concrete Related Services
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (909) 212-3764
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Gjk Construction Concrete Specialist

    ActiveC8 Concrete

    Ontario, CA · WC ✓ · 2 mi away

    Proof for Gjk Construction Concrete Specialist
    License
    CSLB 1156173
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C8 Concrete
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 342-8574
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Gott Bryan

    ActiveC8 Concrete+1

    Upland, CA · WC ✓ · 3 mi away

    Proof for Gott Bryan
    License
    CSLB 988909
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 982-8951
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Gott M B Construction Co

    ActiveC8 Concrete+1

    Upland, CA · WC ✓ · 3 mi away

    Proof for Gott M B Construction Co
    License
    CSLB 446186
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C8 Concrete
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 982-8951
    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