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NAICS 238120 · Structural Steel and Precast Concrete Contractors

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Steel and welding contractors in Rch Cucamonga, CA

Steel and welding contractors in Rch Cucamonga, CA; 707 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. All Spec Welding Solutions Inc

    ActivePrivate motor carrier

    Rch Cucamonga, CA

    Proof for All Spec Welding Solutions Inc
    USDOT registration
    US-DOT 2979571
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Rch Cucamonga, CA · serves California
    Phone
    (909) 989-1761
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  2. Alloy Welding

    ActiveC60 Welding

    Rancho Cucamonga, CA · WC ✓ · 4 mi away

    Proof for Alloy Welding
    License
    CSLB 871635
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C60 Welding
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (562) 332-0708
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. B a S Engineering Inc

    ActiveC13 Fencing+1

    Rancho Cucamonga, CA · WC ✓ · 2 mi away

    Proof for B a S Engineering Inc
    License
    CSLB 884768
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C13 Fencing; C51 Structural Steel
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 484-2575
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Clearwater Pool Care

    ActiveD24 Metal Products+1

    Menifee, CA · WC exempt · 2 mi away

    Proof for Clearwater Pool Care
    License
    CSLB 902122
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D24 Metal Products; D35 Pool and Spa Maintenance
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Menifee, CA · serves California
    Phone
    (909) 239-8276
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Elite Erectors Inc

    ActiveC17 Glazing+2

    Alta Loma, CA · WC exempt · 2 mi away

    Proof for Elite Erectors Inc
    License
    CSLB 737464
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C17 Glazing; C51 Structural Steel; D24 Metal Products
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Alta Loma, CA · serves California
    Phone
    (909) 239-0276
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. G & G Rack Installation

    ActiveD24 Metal Products

    Rancho Cucamonga, CA · WC ✓ · 2 mi away

    Proof for G & G Rack Installation
    License
    CSLB 1037921
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D24 Metal Products
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 519-3360
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. High Integrity Construction

    ActiveB General Building+1

    Rancho Cucamonga, CA · WC exempt · 2 mi away

    Proof for High Integrity Construction
    License
    CSLB 969349
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; D24 Metal Products
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 418-4046
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Inland Steel Inc

    ActiveC51 Structural Steel

    Rancho Cucamonga, CA · WC ✓ · 2 mi away

    Proof for Inland Steel Inc
    License
    CSLB 1112693
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C51 Structural Steel
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 261-1235
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Irontek Inc

    ActiveB General Building+1

    Rancho Cucamonga, CA · WC exempt · under 1 mi away

    Proof for Irontek Inc
    License
    CSLB 1021573
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C23 Ornamental Metal
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (626) 435-7237
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. J & K Welding

    ActivePrivate motor carrier

    Rancho Cucamonga, CA · 4 mi away

    Proof for J & K Welding
    USDOT registration
    US-DOT 3006917
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 226-1371
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  11. J & K Welding

    ActiveA General Engineering+1

    Rancho Cucamonga, CA · WC ✓ · 4 mi away

    Proof for J & K Welding
    License
    CSLB 419502
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C60 Welding
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 226-1371
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. J&K Welding Co Inc

    ActiveA General Engineering+1

    Rancho Cucamonga, CA · WC ✓ · 4 mi away

    Proof for J&K Welding Co Inc
    License
    CSLB 1108110
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C60 Welding
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 560-3223
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Jimenez Herrera Luisa Margarita

    ActiveC51 Structural Steel

    Ontario, CA · WC exempt · 4 mi away

    Proof for Jimenez Herrera Luisa Margarita
    License
    CSLB 1080360
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C51 Structural Steel
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (909) 452-9110
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Jy Rack Installations

    ActiveD24 Metal Products

    Rancho Cucamonga, CA · WC exempt · 2 mi away

    Proof for Jy Rack Installations
    License
    CSLB 1143231
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D24 Metal Products
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (626) 995-7727
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Littman Dan

    ActiveC60 Welding

    Alta Loma, CA · WC exempt · 2 mi away

    Proof for Littman Dan
    License
    CSLB 762718
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C60 Welding
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Alta Loma, CA · serves California
    Phone
    (951) 236-6704
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. M C S Iron Works LLC

    ActiveC23 Ornamental Metal

    Rancho Cucamonga, CA · WC exempt · 2 mi away

    Proof for M C S Iron Works LLC
    License
    CSLB 1081328
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C23 Ornamental Metal
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (626) 234-4410
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Mike's Welding Enterprises Inc

    ActiveC60 Welding

    Rancho Cucamonga, CA · WC ✓ · under 1 mi away

    Proof for Mike's Welding Enterprises Inc
    License
    CSLB 1006285
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C60 Welding
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 350-3572
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Montgomery Hardware Co

    ActiveB General Building+4

    Rancho Cucamonga, CA · WC ✓ · 2 mi away

    Proof for Montgomery Hardware Co
    License
    CSLB 285746
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C28 Lock and Security Equipment; D16 Hardware, Locks and Safety Equipment; D24 Metal Products; D28 Doors, Gates and Activating Devices
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 204-4000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Next Level Performance

    ActiveD24 Metal Products

    Rancho Cucamonga, CA · WC ✓ · 2 mi away

    Proof for Next Level Performance
    License
    CSLB 1114841
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D24 Metal Products
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 921-1074
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Onyxx Steel Corp

    ActiveC51 Structural Steel

    Rancho Cucamonga, CA · WC ✓ · 2 mi away

    Proof for Onyxx Steel Corp
    License
    CSLB 1078220
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C51 Structural Steel
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 684-4739
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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