you asked:
General engineering contractors in Rancho Cucamonga, CA
77 general engineering contractors in Rancho Cucamonga, CA. Every listing checked against the issuer's record, in the published order.
C P Construction Co Inc
Ontario, CA · WC ✓ · 8 mi away
Proof for C P Construction Co Inc
- License
- CSLB 304795
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving; C34 Pipeline; C42 Sanitation System
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 981-1091
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cai Fall Protection Systems
Ontario, CA · WC ✓ · 7 mi away
Proof for Cai Fall Protection Systems
- License
- CSLB 1077144
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (951) 465-7386
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cal - Line Construction Inc
Fontana, CA · WC ✓ · 6 mi away
Proof for Cal - Line Construction Inc
- License
- CSLB 1012130
- 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
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (424) 224-3417
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Complete Asphalt Services
Ontario, CA · WC exempt · 8 mi away
Proof for California Complete Asphalt Services
- License
- CSLB 1095474
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (951) 733-7309
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Landscape & Design Inc
Upland, CA · WC ✓ · 6 mi away
Proof for California Landscape & Design Inc
- License
- CSLB 597267
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C23 Ornamental Metal; C27 Landscaping; C53 Swimming Pool; D06 Concrete Related Services; D12 Synthetic Products
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 949-1601
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Rampworks
Upland, CA · WC ✓ · 6 mi away
Proof for California Rampworks
- License
- CSLB 973748
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 949-1601
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Skateparks
Upland, CA · WC ✓ · 6 mi away
Proof for California Skateparks
- License
- CSLB 799795
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C27 Landscaping
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 949-1601
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Skateparks
Upland, CA · WC ✓ · 6 mi away
Proof for California Skateparks
- License
- CSLB 962150
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C27 Landscaping
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 949-1601
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cash Grading Contractors Inc
Ontario, CA · WC exempt · 8 mi away
Proof for Cash Grading Contractors Inc
- License
- CSLB 756412
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (909) 983-8380
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cgo Construction Company Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Cgo Construction Company Inc
- License
- CSLB 532200
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C21 Building Moving/Demolition
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 930-5501
- Listing
- Built from public records. Not claimed yet, so call them directly.
Chen Pang Chiu
Montclair, CA · WC exempt · 9 mi away
Proof for Chen Pang Chiu
- License
- CSLB 514113
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C16 Fire Protection
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Montclair, CA · serves California
- Phone
- (626) 224-7800
- Listing
- Built from public records. Not claimed yet, so call them directly.
Choice Builder Solutions LLC
Ontario, CA · WC ✓ · 7 mi away
Proof for Choice Builder Solutions LLC
- License
- CSLB 1032593
- 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
- Ontario, CA · serves California
- Phone
- (805) 236-7533
- Listing
- Built from public records. Not claimed yet, so call them directly.
Commercial Concrete Constructors Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Commercial Concrete Constructors Inc
- License
- CSLB 858888
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 930-1793
- Listing
- Built from public records. Not claimed yet, so call them directly.
Condor Electric Co
Upland, CA · WC ✓ · 6 mi away
Proof for Condor Electric Co
- License
- CSLB 421153
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (951) 206-1522
- Listing
- Built from public records. Not claimed yet, so call them directly.
Constru One Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Constru One Inc
- License
- CSLB 972427
- 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
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 680-2418
- Listing
- Built from public records. Not claimed yet, so call them directly.
Construction
Fontana, CA · WC exempt · 6 mi away
Proof for Construction
- License
- CSLB 1121213
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fontana, CA · serves California
- Phone
- (909) 702-3503
- Listing
- Built from public records. Not claimed yet, so call them directly.
Continental Plumbing Inc
Mira Loma, CA · WC ✓ · 9 mi away
Proof for Continental Plumbing Inc
- License
- CSLB 399073
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C34 Pipeline; C36 Plumbing; HAZ Hazardous Substance Removal
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mira Loma, CA · serves California
- Phone
- (951) 360-8300
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crown Communications Engineering Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Crown Communications Engineering Inc
- License
- CSLB 1062965
- 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
- Ontario, CA · serves California
- Phone
- (951) 317-6646
- Listing
- Built from public records. Not claimed yet, so call them directly.
D'arcangelo Jerry Construction
Claremont, CA · WC exempt · 9 mi away
Proof for D'arcangelo Jerry Construction
- License
- CSLB 994292
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C53 Swimming Pool
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Claremont, CA · serves California
- Phone
- (909) 821-2840
- Listing
- Built from public records. Not claimed yet, so call them directly.
D C Drilling Inc
Jurupa Valley, CA · WC ✓ · 9 mi away
Proof for D C Drilling Inc
- License
- CSLB 995044
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D09 Drilling, Blasting and Oil Field Work
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jurupa Valley, CA · serves California
- Phone
- (951) 368-7789
- Listing
- Built from public records. Not claimed yet, so call them directly.
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