you asked:
General engineering contractors in Pittsburg, CA
9 general engineering contractors in Pittsburg, CA; 1,172 within 30 miles. Every listing checked against the issuer's record, in the published order.
Ace-High Engineering
Brentwood, CA · WC ✓ · 13 mi away
Proof for Ace-High Engineering
- License
- CSLB 1080733
- 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
- Brentwood, CA · serves California
- Phone
- (510) 715-0585
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advance Telecom Inc
Brentwood, CA · WC ✓ · 13 mi away
Proof for Advance Telecom Inc
- License
- CSLB 1031556
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C7 Low Voltage Systems; C31 Construction Zone Traffic Control; C34 Pipeline
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brentwood, CA · serves California
- Phone
- (510) 921-1149
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Pipeline Services
Oakley, CA · WC ✓ · 11 mi away
Proof for Advanced Pipeline Services
- License
- CSLB 578789
- 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
- Oakley, CA · serves California
- Phone
- (209) 815-3822
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Trenchless Inc
Martinez, CA · WC ✓ · 14 mi away
Proof for Advanced Trenchless Inc
- License
- CSLB 971074
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C36 Plumbing; C42 Sanitation System
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Martinez, CA · serves California
- Phone
- (925) 932-4023
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Water Well Drilling & Pump Services
Danville, CA · WC ✓ · 15 mi away
Proof for Advanced Water Well Drilling & Pump Services
- License
- CSLB 1022423
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C57 Well Drilling
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (925) 785-2015
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aei Consultants
Walnut Creek, CA · WC ✓ · 12 mi away
Proof for Aei Consultants
- License
- CSLB 654919
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 746-6071
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aiken Underground
Alamo, CA · WC ✓ · 13 mi away
Proof for Aiken Underground
- License
- CSLB 1093628
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alamo, CA · serves California
- Phone
- (925) 215-0542
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alisto Inc
Walnut Creek, CA · WC ✓ · 12 mi away
Proof for Alisto Inc
- License
- CSLB 652544
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; HAZ Hazardous Substance Removal
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 279-5000
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Pro Communications
Knightsen, CA · WC ✓ · 14 mi away
Proof for All Pro Communications
- License
- CSLB 1057838
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems; C10 Electrical
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Knightsen, CA · serves California
- Phone
- (925) 628-6570
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Trades Co-Op
Brentwood, CA · WC ✓ · 13 mi away
Proof for All Trades Co-Op
- License
- CSLB 915300
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C33 Painting and Decorating
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brentwood, CA · serves California
- Phone
- (925) 584-9128
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Trades Construction Services Inc
Brentwood, CA · WC ✓ · 13 mi away
Proof for All Trades Construction Services Inc
- License
- CSLB 1073079
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C33 Painting and Decorating
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brentwood, CA · serves California
- Phone
- (925) 584-9128
- Listing
- Built from public records. Not claimed yet, so call them directly.
Altor Construction LLC
Walnut Creek, CA · WC ✓ · 12 mi away
Proof for Altor Construction LLC
- License
- CSLB 1055950
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 639-4710
- Listing
- Built from public records. Not claimed yet, so call them directly.
American Civil Constructors West Coast LLC
Benicia, CA · WC ✓ · 14 mi away
Proof for American Civil Constructors West Coast LLC
- License
- CSLB 1011546
- 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
- Benicia, CA · serves California
- Phone
- (707) 746-8028
- Listing
- Built from public records. Not claimed yet, so call them directly.
American Civil Constructors West Coast LLC
Benicia, CA · 14 mi away
Proof for American Civil Constructors West Coast LLC
- SAM.gov registration
- US-GSA-SAM ZTKCCLN541H9
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- May 13, 2027
- Checked
- Oct 23, 2026
- Where
- Benicia, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Amg Excavating Inc
Danville, CA · WC exempt · 15 mi away
Proof for Amg Excavating Inc
- License
- CSLB 1020169
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Danville, CA · serves California
- Phone
- (925) 570-4630
- Listing
- Built from public records. Not claimed yet, so call them directly.
Anza Engineering Corp
Brentwood, CA · WC ✓ · 13 mi away
Proof for Anza Engineering Corp
- License
- CSLB 273213
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brentwood, CA · serves California
- Phone
- (925) 513-2060
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aquatic Environments
Suisun, CA · WC ✓ · 12 mi away
Proof for Aquatic Environments
- License
- CSLB 1043111
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Suisun, CA · serves California
- Phone
- (888) 480-5253
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aquatic Harvesting
Danville, CA · WC ✓ · 15 mi away
Proof for Aquatic Harvesting
- License
- CSLB 963147
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (925) 786-0095
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aspire Builders
Danville, CA · WC ✓ · 15 mi away
Proof for Aspire Builders
- License
- CSLB 920386
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C33 Painting and Decorating; C46 Solar
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Danville, CA · serves California
- Phone
- (925) 594-6110
- Listing
- Built from public records. Not claimed yet, so call them directly.
Asta Construction Co Inc
Rio Vista, CA · WC ✓ · 12 mi away
Proof for Asta Construction Co Inc
- License
- CSLB 247178
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rio Vista, CA · serves California
- Phone
- (707) 374-6472
- Listing
- Built from public records. Not claimed yet, so call them directly.
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