you asked:
General engineering contractors in Danville, CA
27 general engineering contractors in Danville, CA; 1,741 within 30 miles. Every listing checked against the issuer's record, in the published order.
Certa Engineering
Oakland, CA · WC ✓ · 13 mi away
Proof for Certa Engineering
- License
- CSLB 980022
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete; C21 Building Moving/Demolition
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 470-1002
- Listing
- Built from public records. Not claimed yet, so call them directly.
Chow Engineering Inc
Oakland, CA · WC ✓ · 14 mi away
Proof for Chow Engineering Inc
- License
- CSLB 545102
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C16 Fire Protection; HAZ Hazardous Substance Removal
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 636-8500
- Listing
- Built from public records. Not claimed yet, so call them directly.
Clyde Ned Construction Inc
Concord, CA · WC ✓ self-insured · 13 mi away
Proof for Clyde Ned Construction Inc
- License
- CSLB 409154
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Self-insured for workers' comp
- Where
- Concord, CA · serves California
- Phone
- (925) 689-5411
- Listing
- Built from public records. Not claimed yet, so call them directly.
Coats Plumbing
Pittsburg, CA · WC ✓ · 14 mi away
Proof for Coats Plumbing
- License
- CSLB 899428
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline; C36 Plumbing
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pittsburg, CA · serves California
- Phone
- (925) 352-5115
- Listing
- Built from public records. Not claimed yet, so call them directly.
Columbia Electric Inc
San Leandro, CA · WC ✓ · 13 mi away
Proof for Columbia Electric Inc
- License
- CSLB 765902
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 430-9505
- Listing
- Built from public records. Not claimed yet, so call them directly.
Conco
Concord, CA · WC ✓ · 13 mi away
Proof for Conco
- License
- CSLB 199902
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete; C50 Reinforcing Steel; C51 Structural Steel; C60 Welding; D06 Concrete Related Services
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 685-6799
- Listing
- Built from public records. Not claimed yet, so call them directly.
Condon-Johnson & Associates Inc
Oakland, CA · 14 mi away
Proof for Condon-Johnson & Associates Inc
- SAM.gov registration
- US-GSA-SAM QD82C6ELE588
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Apr 20, 2027
- Checked
- Oct 23, 2026
- Where
- Oakland, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Condon-Johnson & Associates Inc
Oakland, CA · WC ✓ · 14 mi away
Proof for Condon-Johnson & Associates Inc
- License
- CSLB 300068
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling; D30 Pile Driving and Pressure Foundation Jacking; HAZ Hazardous Substance Removal
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 636-2100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cooper Construction and Engineering Inc
Oakland, CA · WC ✓ · 10 mi away
Proof for Cooper Construction and Engineering Inc
- License
- CSLB 1038186
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 415-3654
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cornerstone Environmental Contractors Inc
Concord, CA · WC ✓ · 11 mi away
Proof for Cornerstone Environmental Contractors Inc
- License
- CSLB 722253
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; D21 Machinery and Pumps; HAZ Hazardous Substance Removal
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Concord, CA · serves California
- Phone
- (925) 299-9225
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crescent Engineering & Construction Inc
Pleasanton, CA · WC ✓ · 13 mi away
Proof for Crescent Engineering & Construction Inc
- License
- CSLB 1023746
- 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
- Workers' comp on file
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 202-3964
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crouse General Engineering
Concord, CA · WC exempt · 11 mi away
Proof for Crouse General Engineering
- License
- CSLB 893938
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Concord, CA · serves California
- Phone
- (925) 586-1565
- Listing
- Built from public records. Not claimed yet, so call them directly.
Custom Construction Solutions
Pleasanton, CA · WC exempt · 13 mi away
Proof for Custom Construction Solutions
- License
- CSLB 920991
- 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
- Pleasanton, CA · serves California
- Phone
- (925) 596-1069
- Listing
- Built from public records. Not claimed yet, so call them directly.
D H D Builders
Hayward, CA · WC exempt · 12 mi away
Proof for D H D Builders
- License
- CSLB 819345
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C27 Landscaping
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Hayward, CA · serves California
- Phone
- (510) 935-3789
- Listing
- Built from public records. Not claimed yet, so call them directly.
D K Environmental
Lafayette, CA · WC ✓ · 10 mi away
Proof for D K Environmental
- License
- CSLB 728118
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C27 Landscaping; C46 Solar; D12 Synthetic Products; D34 Prefabricated Equipment
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Lafayette, CA · serves California
- Phone
- (925) 930-8600
- Listing
- Built from public records. Not claimed yet, so call them directly.
D-Line Constructors Inc
Oakland, CA · WC ✓ · 14 mi away
Proof for D-Line Constructors Inc
- License
- CSLB 944284
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C8 Concrete; C21 Building Moving/Demolition; C27 Landscaping; D49 Tree Service; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 251-6400
- Listing
- Built from public records. Not claimed yet, so call them directly.
D M G Construction
Livermore, CA · WC exempt · 13 mi away
Proof for D M G Construction
- License
- CSLB 879854
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Livermore, CA · serves California
- Phone
- (925) 493-8940
- Listing
- Built from public records. Not claimed yet, so call them directly.
D W Nicholson Corporation
Hayward, CA · WC ✓ · 15 mi away
Proof for D W Nicholson Corporation
- License
- CSLB 68847
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C8 Concrete; C10 Electrical; C11 Elevator; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C51 Structural Steel; D21 Machinery and Pumps; D28 Doors, Gates and Activating Devices
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 887-0900
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dan Electric
San Leandro, CA · WC ✓ · 13 mi away
Proof for Dan Electric
- License
- CSLB 786781
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C7 Low Voltage Systems; C10 Electrical; C15 Flooring and Floor Covering
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Leandro, CA · serves California
- Phone
- (510) 351-7100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Danel Inc
San Leandro, CA · WC exempt · 13 mi away
Proof for Danel Inc
- License
- CSLB 884247
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C7 Low Voltage Systems; C10 Electrical; C15 Flooring and Floor Covering
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- San Leandro, CA · serves California
- Phone
- (510) 282-8820
- Listing
- Built from public records. Not claimed yet, so call them directly.
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