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General engineering contractors in Downey, CA
29 general engineering contractors in Downey, CA. Every listing checked against the issuer's record, in the published order.
Ace Cutting Inc
Long Beach, CA · WC exempt · 10 mi away
Proof for Ace Cutting Inc
- License
- CSLB 524441
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Long Beach, CA · serves California
- Phone
- (562) 357-8158
- Listing
- Built from public records. Not claimed yet, so call them directly.
Acosta Engineering
Whittier, CA · WC ✓ · 8 mi away
Proof for Acosta Engineering
- License
- CSLB 872733
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Whittier, CA · serves California
- Phone
- (562) 777-6555
- Listing
- Built from public records. Not claimed yet, so call them directly.
Action Cleanup Environmental Services Inc
Carson, CA · WC ✓ · 10 mi away
Proof for Action Cleanup Environmental Services Inc
- License
- CSLB 1032945
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Carson, CA · serves California
- Phone
- (800) 230-0810
- Listing
- Built from public records. Not claimed yet, so call them directly.
Active Builders & Remodeling
Carson, CA · WC ✓ · 9 mi away
Proof for Active Builders & Remodeling
- License
- CSLB 626147
- 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
- Workers' comp on file
- Where
- Carson, CA · serves California
- Phone
- (323) 632-3568
- Listing
- Built from public records. Not claimed yet, so call them directly.
Acuna Corp
Whittier, CA · WC exempt · 7 mi away
Proof for Acuna Corp
- License
- CSLB 835730
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C12 Earthwork and Paving
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Whittier, CA · serves California
- Phone
- (714) 701-9616
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ad Construction Equipment Inc
Gardena, CA · WC ✓ · 10 mi away
Proof for Ad Construction Equipment Inc
- License
- CSLB 1130877
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D09 Drilling, Blasting and Oil Field Work
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Gardena, CA · serves California
- Phone
- (310) 817-5640
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aguilar & Calderon Corporation
Whittier, CA · WC ✓ · 7 mi away
Proof for Aguilar & Calderon Corporation
- License
- CSLB 988688
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Whittier, CA · serves California
- Phone
- (562) 265-8815
- Listing
- Built from public records. Not claimed yet, so call them directly.
Al's Quality Construction & Engineering
Huntington Park, CA · WC ✓ · 6 mi away
Proof for Al's Quality Construction & Engineering
- License
- CSLB 679528
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Huntington Park, CA · serves California
- Phone
- (323) 702-3568
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alameda Construction Services Inc
Compton, CA · WC ✓ · 6 mi away
Proof for Alameda Construction Services Inc
- License
- CSLB 740423
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Compton, CA · serves California
- Phone
- (310) 635-3277
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alameda Construction Services Inc
Compton, CA · 6 mi away
Proof for Alameda Construction Services Inc
- SAM.gov registration
- US-GSA-SAM JUNLF5SQFNZ1
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Dec 12, 2026
- Checked
- Oct 23, 2026
- Where
- Compton, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alfaro Communications Construction Inc
Compton, CA · WC ✓ · 6 mi away
Proof for Alfaro Communications Construction Inc
- License
- CSLB 912727
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems; C10 Electrical; C27 Landscaping; C31 Construction Zone Traffic Control
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Compton, CA · serves California
- Phone
- (310) 669-8949
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Ace E & C
Artesia, CA · WC exempt · 6 mi away
Proof for All Ace E & C
- License
- CSLB 933161
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Artesia, CA · serves California
- Phone
- (562) 895-1995
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Ace E&C Inc
Artesia, CA · WC ✓ · 6 mi away
Proof for All Ace E&C Inc
- License
- CSLB 1071761
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Artesia, CA · serves California
- Phone
- (562) 895-1995
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Air Engineering Co
Cypress, CA · WC ✓ · 10 mi away
Proof for All Air Engineering Co
- License
- CSLB 631565
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration; C43 Sheet Metal
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Cypress, CA · serves California
- Phone
- (714) 349-7008
- Listing
- Built from public records. Not claimed yet, so call them directly.
Allwest Development Co Inc
Whittier, CA · WC exempt · 6 mi away
Proof for Allwest Development Co Inc
- License
- CSLB 945514
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Whittier, CA · serves California
- Phone
- (562) 325-3965
- Listing
- Built from public records. Not claimed yet, so call them directly.
Almex USA Inc
Buena Park, CA · WC ✓ · 9 mi away
Proof for Almex USA Inc
- License
- CSLB 794563
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Buena Park, CA · serves California
- Phone
- (714) 739-0303
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alpha Engineering Contractors Inc
Los Angeles, CA · WC exempt · 7 mi away
Proof for Alpha Engineering Contractors Inc
- License
- CSLB 1097438
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Los Angeles, CA · serves California
- Phone
- (661) 305-3839
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alr Construction Co Inc
South El Monte, CA · WC ✓ · 9 mi away
Proof for Alr Construction Co Inc
- License
- CSLB 695620
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C36 Plumbing
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- South El Monte, CA · serves California
- Phone
- (941) 960-6900
- Listing
- Built from public records. Not claimed yet, so call them directly.
Antonio Metaxas Engineering Contractor a Services
Whittier, CA · WC exempt · 8 mi away
Proof for Antonio Metaxas Engineering Contractor a Services
- License
- CSLB 1147153
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Whittier, CA · serves California
- Phone
- (562) 441-0931
- Listing
- Built from public records. Not claimed yet, so call them directly.
Apex Paving Co
Buena Park, CA · WC ✓ via leasing firm · 9 mi away
Proof for Apex Paving Co
- License
- CSLB 1147471
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Buena Park, CA · serves California
- Phone
- (949) 670-6905
- Listing
- Built from public records. Not claimed yet, so call them directly.
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