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General engineering contractors in Clayton, CA
9 general engineering contractors in Clayton, CA; 1,359 within 30 miles. Every listing checked against the issuer's record, in the published order.
Legacy Builders Inc
Concord, CA · WC ✓ · 7 mi away
Proof for Legacy Builders Inc
- License
- CSLB 720955
- 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
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 671-7711
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lescure Company Inc
Concord, CA · WC ✓ · 7 mi away
Proof for Lescure Company Inc
- License
- CSLB 248204
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; HAZ Hazardous Substance Removal
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 283-2528
- Listing
- Built from public records. Not claimed yet, so call them directly.
Limitless Excavating and Grading
Concord, CA · WC exempt · 7 mi away
Proof for Limitless Excavating and Grading
- License
- CSLB 1120386
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Concord, CA · serves California
- Phone
- (925) 766-1233
- Listing
- Built from public records. Not claimed yet, so call them directly.
Linden Mark Allen
Walnut Creek, CA · WC exempt · 7 mi away
Proof for Linden Mark Allen
- License
- CSLB 654758
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 876-0104
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lionheart Homes Inc
Pleasant Hill, CA · WC exempt · 8 mi away
Proof for Lionheart Homes Inc
- License
- CSLB 1101528
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pleasant Hill, CA · serves California
- Phone
- (925) 483-2589
- Listing
- Built from public records. Not claimed yet, so call them directly.
M E M Engineering
Walnut Creek, CA · WC exempt · 8 mi away
Proof for M E M Engineering
- License
- CSLB 463645
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 674-9082
- Listing
- Built from public records. Not claimed yet, so call them directly.
Madden Engineering
Concord, CA · WC ✓ · 5 mi away
Proof for Madden Engineering
- License
- CSLB 1151893
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 507-6083
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mageney Constructors
Alamo, CA · WC exempt · 7 mi away
Proof for Mageney Constructors
- License
- CSLB 980092
- 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
- Alamo, CA · serves California
- Phone
- (925) 382-9201
- Listing
- Built from public records. Not claimed yet, so call them directly.
Martin & Martin Construction
Danville, CA · WC exempt · 9 mi away
Proof for Martin & Martin Construction
- License
- CSLB 418913
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Danville, CA · serves California
- Phone
- (408) 569-3725
- Listing
- Built from public records. Not claimed yet, so call them directly.
Maverick's General Engineering
Concord, CA · WC exempt · 6 mi away
Proof for Maverick's General Engineering
- License
- CSLB 1147056
- 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
- Concord, CA · serves California
- Phone
- (925) 329-2116
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mercoza
Walnut Creek, CA · WC ✓ · 8 mi away
Proof for Mercoza
- License
- CSLB 988861
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete; C12 Earthwork and Paving; C27 Landscaping
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (510) 675-7971
- Listing
- Built from public records. Not claimed yet, so call them directly.
Morgan - Bonanno Development Inc
Alamo, CA · WC ✓ · 7 mi away
Proof for Morgan - Bonanno Development Inc
- License
- CSLB 631559
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alamo, CA · serves California
- Phone
- (925) 820-2558
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mountain Movers Excavation Inc
Pleasant Hill, CA · WC ✓ via leasing firm · 8 mi away
Proof for Mountain Movers Excavation Inc
- License
- CSLB 1029062
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Pleasant Hill, CA · serves California
- Phone
- (510) 760-6992
- Listing
- Built from public records. Not claimed yet, so call them directly.
N V Heathorn Co
Concord, CA · WC ✓ · 7 mi away
Proof for N V Heathorn Co
- License
- CSLB 761659
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C2 Insulation and Acoustical; C4 Boiler, Hot Water Heating and Steam Fitting; C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C21 Building Moving/Demolition; C34 Pipeline; C36 Plumbing; C38 Refrigeration; C39 Roofing; C42 Sanitation System; C43 Sheet Metal; C46 Solar
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (510) 569-9100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Next Phase Construction Inc
Walnut Creek, CA · WC ✓ · 7 mi away
Proof for Next Phase Construction Inc
- License
- CSLB 1001752
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 412-4852
- Listing
- Built from public records. Not claimed yet, so call them directly.
Nugent Constructors Inc
Danville, CA · WC exempt · 9 mi away
Proof for Nugent Constructors Inc
- License
- CSLB 599590
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Danville, CA · serves California
- Phone
- (925) 683-3712
- Listing
- Built from public records. Not claimed yet, so call them directly.
Orman & Associates Inc
Alamo, CA · WC ✓ · 7 mi away
Proof for Orman & Associates Inc
- License
- CSLB 907485
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alamo, CA · serves California
- Phone
- (925) 577-8030
- Listing
- Built from public records. Not claimed yet, so call them directly.
Otb Construction
Antioch, CA · WC ✓ · 7 mi away
Proof for Otb Construction
- License
- CSLB 791845
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Antioch, CA · serves California
- Phone
- (925) 550-6491
- Listing
- Built from public records. Not claimed yet, so call them directly.
Pacfic State Paving
Concord, CA · WC exempt · 6 mi away
Proof for Pacfic State Paving
- License
- CSLB 1158352
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Concord, CA · serves California
- Phone
- (925) 350-1329
- Listing
- Built from public records. Not claimed yet, so call them directly.
Pacific Coast Reconstruction & Building Inc
Concord, CA · WC exempt · 7 mi away
Proof for Pacific Coast Reconstruction & Building Inc
- License
- CSLB 638841
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C9 Drywall
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Concord, CA · serves California
- Phone
- (925) 676-7447
- Listing
- Built from public records. Not claimed yet, so call them directly.
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