you asked:
General engineering contractors in Walnut, CA
28 general engineering contractors in Walnut, CA. Every listing checked against the issuer's record, in the published order.
City Bore Communication
Glendora, CA · WC exempt · 9 mi away
Proof for City Bore Communication
- License
- CSLB 1013301
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D09 Drilling, Blasting and Oil Field Work
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Glendora, CA · serves California
- Phone
- (626) 399-3612
- Listing
- Built from public records. Not claimed yet, so call them directly.
City Bore Communication Inc
Glendora, CA · WC ✓ · 9 mi away
Proof for City Bore Communication Inc
- License
- CSLB 1039382
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D09 Drilling, Blasting and Oil Field Work
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Glendora, CA · serves California
- Phone
- (626) 399-3612
- Listing
- Built from public records. Not claimed yet, so call them directly.
Colas Construction USA Inc
Brea, CA · WC ✓ · 7 mi away
Proof for Colas Construction USA Inc
- License
- CSLB 1080244
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brea, CA · serves California
- Phone
- (714) 578-9600
- Listing
- Built from public records. Not claimed yet, so call them directly.
Colas Construction USA Inc
Brea, CA · 7 mi away
Proof for Colas Construction USA Inc
- SAM.gov registration
- US-GSA-SAM YS9XFHKLZ1J7
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Nov 14, 2026
- Checked
- Oct 23, 2026
- Where
- Brea, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Colas Rail Inc
Brea, CA · WC ✓ · 7 mi away
Proof for Colas Rail Inc
- License
- CSLB 1078614
- 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
- Brea, CA · serves California
- Phone
- (800) 464-9030
- Listing
- Built from public records. Not claimed yet, so call them directly.
Commerce Construction Co L P
City of Industry, CA · WC ✓ · 8 mi away
Proof for Commerce Construction Co L P
- License
- CSLB 723302
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- City of Industry, CA · serves California
- Phone
- (562) 948-4397
- Listing
- Built from public records. Not claimed yet, so call them directly.
Condor Inc
El Monte, CA · WC ✓ · 9 mi away
Proof for Condor Inc
- License
- CSLB 812288
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C53 Swimming Pool
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- El Monte, CA · serves California
- Phone
- (626) 455-0050
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cpc Systems Inc
Irwindale, CA · WC ✓ · 8 mi away
Proof for Cpc Systems Inc
- License
- CSLB 947472
- 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
- Irwindale, CA · serves California
- Phone
- (626) 856-1157
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crossroads Environmental Services Inc
LA Habra, CA · WC exempt · 9 mi away
Proof for Crossroads Environmental Services Inc
- License
- CSLB 916304
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Habra, CA · serves California
- Phone
- (562) 755-0418
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ct & T Concrete Paving Inc, Ct&T Concrete Paving Inc.
Pomona, CA · 6 mi away
Proof for Ct & T Concrete Paving Inc, Ct&T Concrete Paving Inc.
- SAM.gov registration
- US-GSA-SAM NCEUYHRA56G9
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jul 23, 2027
- Checked
- Oct 23, 2026
- Where
- Pomona, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
D & S Construction Company
West Covina, CA · WC ✓ · 5 mi away
Proof for D & S Construction Company
- License
- CSLB 694115
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- West Covina, CA · serves California
- Phone
- (626) 203-2137
- Listing
- Built from public records. Not claimed yet, so call them directly.
Deco - Pave Inc
Irwindale, CA · WC ✓ · 8 mi away
Proof for Deco - Pave Inc
- License
- CSLB 761655
- 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
- Irwindale, CA · serves California
- Phone
- (626) 337-9580
- Listing
- Built from public records. Not claimed yet, so call them directly.
Demolition X
LA Verne, CA · WC ✓ · 9 mi away
Proof for Demolition X
- License
- CSLB 1041038
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Verne, CA · serves California
- Phone
- (323) 253-1356
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dexore Inc
Brea, CA · WC ✓ · 7 mi away
Proof for Dexore Inc
- License
- CSLB 1077062
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C16 Fire Protection
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brea, CA · serves California
- Phone
- (714) 936-9327
- Listing
- Built from public records. Not claimed yet, so call them directly.
Diversfied Construction & Engineering Group Inc
San Dimas, CA · WC ✓ · 6 mi away
Proof for Diversfied Construction & Engineering Group Inc
- License
- CSLB 768516
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (909) 475-0206
- Listing
- Built from public records. Not claimed yet, so call them directly.
Diversified Communications Services, LLC
Brea, CA · 7 mi away
Proof for Diversified Communications Services, LLC
- SAM.gov registration
- US-GSA-SAM ECYFKJYGWN68
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Partnership or limited liability partnership registered in SAM.gov
- Expires
- May 9, 2027
- Checked
- Oct 23, 2026
- Where
- Brea, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dns Security
Baldwin Park, CA · WC ✓ · 8 mi away
Proof for Dns Security
- License
- CSLB 1118308
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Baldwin Park, CA · serves California
- Phone
- (909) 408-9130
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dominguez General Engineering Contractor
Pomona, CA · WC ✓ · 6 mi away
Proof for Dominguez General Engineering Contractor
- License
- CSLB 914153
- 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
- Pomona, CA · serves California
- Phone
- (626) 786-1409
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dominguez General Engineering Inc
Pomona, CA · WC ✓ · 6 mi away
Proof for Dominguez General Engineering Inc
- License
- CSLB 814046
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 461-3658
- Listing
- Built from public records. Not claimed yet, so call them directly.
Double R Construction
Pomona, CA · WC exempt · 6 mi away
Proof for Double R Construction
- License
- CSLB 589105
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C34 Pipeline
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Pomona, CA · serves California
- Phone
- (909) 628-4356
- 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.