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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Walnut, CA

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

  1. Ohson Company

    ActiveA General Engineering+1

    LA Habra Heights, CA · WC exempt · 9 mi away

    Proof for Ohson Company
    License
    CSLB 973638
    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
    LA Habra Heights, CA · serves California
    Phone
    (714) 713-2358
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Oil Crew Service Inc

    ActiveB General Building+1

    Brea, CA · WC ✓ · 7 mi away

    Proof for Oil Crew Service Inc
    License
    CSLB 1099983
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; D09 Drilling, Blasting and Oil Field Work
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 319-4985
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Olivas Foundation Drilling Inc

    ActiveD09 Drilling, Blasting and Oil Field Work

    Chino Hills, CA · WC ✓ · 10 mi away

    Proof for Olivas Foundation Drilling Inc
    License
    CSLB 618745
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    D09 Drilling, Blasting and Oil Field Work
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino Hills, CA · serves California
    Phone
    (909) 590-2863
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. One Engineering Group

    ActiveA General Engineering

    Brea, CA · WC exempt · 7 mi away

    Proof for One Engineering Group
    License
    CSLB 1150181
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Brea, CA · serves California
    Phone
    (650) 921-3227
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Onedev.

    ActiveA General Engineering+1

    Chino Hills, CA · WC exempt · 10 mi away

    Proof for Onedev.
    License
    CSLB 1141366
    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
    Chino Hills, CA · serves California
    Phone
    (805) 317-5717
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. P G T M Construction Inc

    ActiveA General Engineering+3

    Brea, CA · WC ✓ · 7 mi away

    Proof for P G T M Construction Inc
    License
    CSLB 1030533
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 272-7241
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. P & M Drainology LLC

    ActiveC34 Pipeline+1

    Glendora, CA · WC ✓ · 6 mi away

    Proof for P & M Drainology LLC
    License
    CSLB 1083561
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C34 Pipeline; C42 Sanitation System
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (310) 266-3650
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Pacific Industrial Electric

    ActiveA General Engineering+2

    Brea, CA · WC ✓ · 7 mi away

    Proof for Pacific Industrial Electric
    License
    CSLB 655104
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 990-9280
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Pacific West Space Communications Inc

    ActiveA General Engineering+2

    Glendora, CA · WC ✓ · 6 mi away

    Proof for Pacific West Space Communications Inc
    License
    CSLB 597074
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C7 Low Voltage Systems; C10 Electrical
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (909) 592-4321
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Pacific West Space Communications, Inc.

    ActiveCorporation registered in SAM.gov

    San Dimas, CA · 6 mi away

    Proof for Pacific West Space Communications, Inc.
    SAM.gov registration
    US-GSA-SAM D9J7MKQ99MG5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 1, 2027
    Checked
    Oct 23, 2026
    Where
    San Dimas, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  11. Paveco Construction Inc

    ActiveA General Engineering

    Baldwin Park, CA · WC ✓ · 8 mi away

    Proof for Paveco Construction Inc
    License
    CSLB 515002
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Baldwin Park, CA · serves California
    Phone
    (626) 337-5589
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Penta Inc

    ActiveA General Engineering+3

    San Dimas, CA · WC ✓ · 6 mi away

    Proof for Penta Inc
    License
    CSLB 1044658
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 788-7266
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Picture Perfect Construction Inc

    ActiveA General Engineering+3

    Glendora, CA · WC ✓ · 9 mi away

    Proof for Picture Perfect Construction Inc
    License
    CSLB 867699
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C27 Landscaping; C53 Swimming Pool
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (626) 303-5902
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Pierre Landscape Inc

    ActiveA General Engineering+1

    Irwindale, CA · WC ✓ · 8 mi away

    Proof for Pierre Landscape Inc
    License
    CSLB 638989
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C27 Landscaping
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Irwindale, CA · serves California
    Phone
    (626) 653-4519
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Pipe Tec Inc

    ActiveA General Engineering

    Irwindale, CA · WC ✓ · 8 mi away

    Proof for Pipe Tec Inc
    License
    CSLB 987784
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Irwindale, CA · serves California
    Phone
    (626) 338-1434
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Pramira Inc

    ActiveA General Engineering+2

    Brea, CA · WC ✓ · 7 mi away

    Proof for Pramira Inc
    License
    CSLB 1066171
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (877) 650-2385
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Preciado Electric Inc

    ActiveA General Engineering+2

    LA Habra Heights, CA · WC ✓ · 9 mi away

    Proof for Preciado Electric Inc
    License
    CSLB 906951
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; D40 Service Station Equipment and Maintenance
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Habra Heights, CA · serves California
    Phone
    (562) 324-5978
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Precision Contractor

    ActiveA General Engineering+2

    LA Habra, CA · WC ✓ · 9 mi away

    Proof for Precision Contractor
    License
    CSLB 521248
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Habra, CA · serves California
    Phone
    (562) 556-0008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Preferred Ceilings Inc

    ActiveA General Engineering+3

    Brea, CA · WC ✓ · 7 mi away

    Proof for Preferred Ceilings Inc
    License
    CSLB 705630
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C2 Insulation and Acoustical; D50 Suspended Ceilings
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 255-9336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Prlich Mike & Sons Inc

    ActiveA General Engineering+1

    Baldwin Park, CA · WC ✓ · 8 mi away

    Proof for Prlich Mike & Sons Inc
    License
    CSLB 760474
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C34 Pipeline
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Baldwin Park, CA · serves California
    Phone
    (626) 813-1700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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