you asked:
General engineering contractors in Byron, CA
8 general engineering contractors in Byron, CA; 818 within 30 miles. Every listing checked against the issuer's record, in the published order.
Horizon Construction Company
Clayton, CA · WC ✓ · 14 mi away
Proof for Horizon Construction Company
- License
- CSLB 476952
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Clayton, CA · serves California
- Phone
- (925) 521-9300
- Listing
- Built from public records. Not claimed yet, so call them directly.
Horizon Industries
Pleasanton, CA · WC exempt · 13 mi away
Proof for Horizon Industries
- License
- CSLB 1154563
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 580-6757
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hydro Kingz Inc
Antioch, CA · WC exempt · 12 mi away
Proof for Hydro Kingz Inc
- License
- CSLB 1151169
- 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
- Antioch, CA · serves California
- Phone
- (925) 848-7651
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hydro Kingz Inc.
Antioch, CA · 12 mi away
Proof for Hydro Kingz Inc.
- SAM.gov registration
- US-GSA-SAM U9DWT8YEDUF3
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Mar 5, 2027
- Checked
- Oct 23, 2026
- Where
- Antioch, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
In Compliance Engineering Services
Bethel Island, CA · WC ✓ · 11 mi away
Proof for In Compliance Engineering Services
- License
- CSLB 983650
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D40 Service Station Equipment and Maintenance; HAZ Hazardous Substance Removal
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Bethel Island, CA · serves California
- Phone
- (925) 852-9827
- Listing
- Built from public records. Not claimed yet, so call them directly.
In Demand Plumbing Heating & Air Inc
Antioch, CA · WC ✓ via leasing firm · 12 mi away
Proof for In Demand Plumbing Heating & Air Inc
- License
- CSLB 943549
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C42 Sanitation System
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Antioch, CA · serves California
- Phone
- (925) 757-7000
- Listing
- Built from public records. Not claimed yet, so call them directly.
International Swim Center-2026 LLC
Pleasanton, CA · WC ✓ · 13 mi away
Proof for International Swim Center-2026 LLC
- License
- CSLB 1146215
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C53 Swimming Pool
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 828-3100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Irrigation Resources Inc
Stockton, CA · WC ✓ · 13 mi away
Proof for Irrigation Resources Inc
- License
- CSLB 520858
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Stockton, CA · serves California
- Phone
- (209) 483-7775
- Listing
- Built from public records. Not claimed yet, so call them directly.
J D General Construction Inc
Livermore, CA · WC ✓ · 10 mi away
Proof for J D General Construction Inc
- License
- CSLB 391749
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C6 Cabinet, Millwork and Finish Carpentry; C10 Electrical; C15 Flooring and Floor Covering; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C33 Painting and Decorating; C36 Plumbing; C43 Sheet Metal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Livermore, CA · serves California
- Phone
- (925) 449-4354
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jifco Inc
Livermore, CA · WC ✓ · 10 mi away
Proof for Jifco Inc
- License
- CSLB 736330
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Livermore, CA · serves California
- Phone
- (925) 449-4665
- Listing
- Built from public records. Not claimed yet, so call them directly.
K D W Construction LLC
Livermore, CA · WC ✓ · 10 mi away
Proof for K D W Construction LLC
- License
- CSLB 983268
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Livermore, CA · serves California
- Phone
- (925) 493-8940
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kentco Construction
Bethel Island, CA · WC exempt · 11 mi away
Proof for Kentco Construction
- License
- CSLB 462213
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Bethel Island, CA · serves California
- Phone
- (916) 716-1021
- Listing
- Built from public records. Not claimed yet, so call them directly.
Knife River Construction
Stockton, CA · WC ✓ · 14 mi away
Proof for Knife River Construction
- License
- CSLB 334653
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Stockton, CA · serves California
- Phone
- (209) 932-2100
- Listing
- Built from public records. Not claimed yet, so call them directly.
L Showmee Home Solutions, LLC
Tracy, CA · 15 mi away
Proof for L Showmee Home Solutions, LLC
- SAM.gov registration
- US-GSA-SAM EB5AZRZCKFV3
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- May 9, 2027
- Checked
- Oct 23, 2026
- Where
- Tracy, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lighty Douglas E
Livermore, CA · WC exempt · 10 mi away
Proof for Lighty Douglas E
- License
- CSLB 704452
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Livermore, CA · serves California
- Phone
- (925) 449-5679
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lilja Corp
Livermore, CA · WC ✓ · 10 mi away
Proof for Lilja Corp
- License
- CSLB 658760
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Livermore, CA · serves California
- Phone
- (925) 455-2300
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lutz William E
Pleasanton, CA · WC exempt · 13 mi away
Proof for Lutz William E
- License
- CSLB 868455
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pleasanton, CA · serves California
- Phone
- (510) 760-4966
- Listing
- Built from public records. Not claimed yet, so call them directly.
M C H Electric Inc
Livermore, CA · WC ✓ · 10 mi away
Proof for M C H Electric Inc
- License
- CSLB 660665
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Livermore, CA · serves California
- Phone
- (925) 453-5041
- Listing
- Built from public records. Not claimed yet, so call them directly.
Marciel Excavating
Livermore, CA · WC ✓ · 10 mi away
Proof for Marciel Excavating
- License
- CSLB 578891
- 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
- Livermore, CA · serves California
- Phone
- (925) 667-0399
- Listing
- Built from public records. Not claimed yet, so call them directly.
Marshall Brothers Enterprises Inc
Livermore, CA · WC ✓ · 10 mi away
Proof for Marshall Brothers Enterprises Inc
- License
- CSLB 943565
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Livermore, CA · serves California
- Phone
- (925) 449-4020
- Listing
- Built from public records. Not claimed yet, so call them directly.
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