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General engineering contractors in Diamond Bar, CA
14 general engineering contractors in Diamond Bar, CA. Every listing checked against the issuer's record, in the published order.
Garcon Construction Inc
Ontario, CA · WC ✓ · 9 mi away
Proof for Garcon Construction Inc
- License
- CSLB 913550
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 591-8601
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gba Engineering Inc
Yorba Linda, CA · WC ✓ · 7 mi away
Proof for Gba Engineering Inc
- License
- CSLB 900340
- 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
- Yorba Linda, CA · serves California
- Phone
- (714) 510-6700
- Listing
- Built from public records. Not claimed yet, so call them directly.
GC Construction & Fire Protection Inc
Ontario, CA · WC ✓ · 9 mi away
Proof for GC Construction & Fire Protection Inc
- License
- CSLB 1113745
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C16 Fire Protection
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 472-2919
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gdm Inc, Na
Chino, CA · 8 mi away
Proof for Gdm Inc, Na
- SAM.gov registration
- US-GSA-SAM GE4JGKRNR945
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Nov 7, 2026
- Checked
- Oct 23, 2026
- Where
- Chino, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Geobear CA LLC
Yorba Linda, CA · WC ✓ · 9 mi away
Proof for Geobear CA LLC
- License
- CSLB 1079250
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D06 Concrete Related Services; D30 Pile Driving and Pressure Foundation Jacking
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Yorba Linda, CA · serves California
- Phone
- (949) 426-0831
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gh Group Engineering
Hacienda Heights, CA · WC exempt · 9 mi away
Proof for Gh Group Engineering
- License
- CSLB 1149464
- 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
- Hacienda Heights, CA · serves California
- Phone
- (714) 878-3287
- Listing
- Built from public records. Not claimed yet, so call them directly.
Golden Coast Construction
LA Habra, CA · WC ✓ · 9 mi away
Proof for Golden Coast Construction
- License
- CSLB 1074709
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C13 Fencing
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Habra, CA · serves California
- Phone
- (562) 201-6137
- Listing
- Built from public records. Not claimed yet, so call them directly.
Golden Coast Construction
La Habra, CA · 9 mi away
Proof for Golden Coast Construction
- SAM.gov registration
- US-GSA-SAM JTPYBAT64TS3
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jan 16, 2027
- Checked
- Oct 23, 2026
- Where
- La Habra, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Golden State Boring & Pipe Jacking Inc
Chino, CA · WC ✓ · 8 mi away
Proof for Golden State Boring & Pipe Jacking Inc
- License
- CSLB 678500
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 930-5811
- Listing
- Built from public records. Not claimed yet, so call them directly.
Golden West Concrete
West Covina, CA · WC ✓ · 6 mi away
Proof for Golden West Concrete
- License
- CSLB 1104414
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- West Covina, CA · serves California
- Phone
- (213) 537-3835
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gomringer Construction Services
Covina, CA · WC ✓ · 7 mi away
Proof for Gomringer Construction Services
- License
- CSLB 1077715
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (661) 476-8300
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gradymac Construction
LA Habra, CA · WC exempt · 9 mi away
Proof for Gradymac Construction
- License
- CSLB 748081
- 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
- Exempt: no employees
- Where
- LA Habra, CA · serves California
- Phone
- (562) 522-5527
- Listing
- Built from public records. Not claimed yet, so call them directly.
Green Giant Landscape Inc
LA Habra, CA · WC ✓ · 9 mi away
Proof for Green Giant Landscape Inc
- License
- CSLB 670478
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C13 Fencing; C27 Landscaping
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Habra, CA · serves California
- Phone
- (562) 690-6208
- Listing
- Built from public records. Not claimed yet, so call them directly.
Green Point Design Build Services Inc
Brea, CA · WC exempt · 5 mi away
Proof for Green Point Design Build Services Inc
- License
- CSLB 1111185
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C21 Building Moving/Demolition; C27 Landscaping
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Brea, CA · serves California
- Phone
- (714) 882-9008
- Listing
- Built from public records. Not claimed yet, so call them directly.
Greenfield Engineering
LA Puente, CA · WC exempt · 7 mi away
Proof for Greenfield Engineering
- License
- CSLB 1146461
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Puente, CA · serves California
- Phone
- (626) 759-5177
- Listing
- Built from public records. Not claimed yet, so call them directly.
Greer Mike a
Yorba Linda, CA · WC exempt · 7 mi away
Proof for Greer Mike a
- License
- CSLB 725867
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C51 Structural Steel
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Yorba Linda, CA · serves California
- Phone
- (714) 742-9935
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gregg Electric Inc
Ontario, CA · WC ✓ · 9 mi away
Proof for Gregg Electric Inc
- License
- CSLB 201042
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 983-1794
- Listing
- Built from public records. Not claimed yet, so call them directly.
Griffith-Aldridge Joint Venture
Brea, CA · WC exempt · 5 mi away
Proof for Griffith-Aldridge Joint Venture
- License
- CSLB 1145636
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Brea, CA · serves California
- Phone
- (714) 984-5500
- Listing
- Built from public records. Not claimed yet, so call them directly.
Griffith-Atkinson JV
Brea, CA · WC exempt · 5 mi away
Proof for Griffith-Atkinson JV
- License
- CSLB 1067118
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete; C12 Earthwork and Paving; C27 Landscaping; C31 Construction Zone Traffic Control; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Brea, CA · serves California
- Phone
- (714) 984-5500
- Listing
- Built from public records. Not claimed yet, so call them directly.
Griffith Company
Brea, CA · WC ✓ · 5 mi away
Proof for Griffith Company
- License
- CSLB 88
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete; C12 Earthwork and Paving; C21 Building Moving/Demolition; C22 Asbestos Abatement; C27 Landscaping; C31 Construction Zone Traffic Control; HAZ Hazardous Substance Removal
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brea, CA · serves California
- Phone
- (714) 984-5500
- Listing
- Built from public records. Not claimed yet, so call them directly.
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