General engineering contractors in San Ramon, CA
29 general engineering contractors in San Ramon, CA; 1,740 within 30 miles. Every listing checked against the issuer's record, in the published order.
Catalyst Environmental Inc
Hayward, CA · WC ✓ · 14 mi away
Proof for Catalyst Environmental Inc
- License
- CSLB 986445
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (650) 642-5714
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cato's Paving
Hayward, CA · WC ✓ · 11 mi away
Proof for Cato's Paving
- License
- CSLB 1000087
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 397-2677
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ccs
Livermore, CA · WC exempt · 10 mi away
Proof for Ccs
- License
- CSLB 957965
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C7 Low Voltage Systems; C10 Electrical
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Livermore, CA · serves California
- Phone
- (888) 807-7459
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cedar Building & Construction Management
Oakland, CA · WC exempt · 13 mi away
Proof for Cedar Building & Construction Management
- License
- CSLB 952359
- 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
- Exempt: no employees
- Where
- Oakland, CA · serves California
- Phone
- (510) 599-6436
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cerrudo Services, Inc., Headquarters
Livermore, CA · 10 mi away
Proof for Cerrudo Services, Inc., Headquarters
- SAM.gov registration
- US-GSA-SAM MKHPWYLN5KV6
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jun 22, 2027
- Checked
- Oct 23, 2026
- Where
- Livermore, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cm Tomas Construction
Union City, CA · WC exempt · 14 mi away
Proof for Cm Tomas Construction
- License
- CSLB 1140113
- 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
- Exempt: no employees
- Where
- Union City, CA · serves California
- Phone
- (510) 676-2257
- 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.
Compass Engineering Contractors Inc
Hayward, CA · WC ✓ · 14 mi away
Proof for Compass Engineering Contractors Inc
- License
- CSLB 868996
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C13 Fencing; C32 Parking and Highway Improvement
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 264-0225
- Listing
- Built from public records. Not claimed yet, so call them directly.
Conflo Services Inc
Hayward, CA · WC ✓ · 14 mi away
Proof for Conflo Services Inc
- License
- CSLB 965030
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C21 Building Moving/Demolition; C22 Asbestos Abatement; HAZ Hazardous Substance Removal
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hayward, CA · serves California
- Phone
- (510) 732-6695
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cooper Construction and Engineering Inc
Oakland, CA · WC ✓ · 13 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 ✓ · 15 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.
Crouse General Engineering
Concord, CA · WC exempt · 15 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 Co
Hayward, CA · WC exempt · 14 mi away
Proof for Custom Construction Co
- License
- CSLB 498345
- 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
- Exempt: no employees
- Where
- Hayward, CA · serves California
- Phone
- (510) 918-8281
- Listing
- Built from public records. Not claimed yet, so call them directly.
D H D Builders
Hayward, CA · WC exempt · 11 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 ✓ · 14 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 M G Construction
Livermore, CA · WC exempt · 10 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 R T Grading & Paving Inc
Sunol, CA · WC ✓ · 14 mi away
Proof for D R T Grading & Paving Inc
- License
- CSLB 491406
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sunol, CA · serves California
- Phone
- (925) 862-9900
- Listing
- Built from public records. Not claimed yet, so call them directly.
D W Nicholson Corporation
Hayward, CA · WC ✓ · 13 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.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.