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.
Kemcorp Construction Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Kemcorp Construction Inc
- License
- CSLB 934522
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 947-0639
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kormex Construction Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Kormex Construction Inc
- License
- CSLB 1073142
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 518-5700
- Listing
- Built from public records. Not claimed yet, so call them directly.
L & M Construction
Fontana, CA · WC exempt · 6 mi away
Proof for L & M Construction
- License
- CSLB 893806
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C54 Ceramic and Mosaic Tile
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fontana, CA · serves California
- Phone
- (909) 728-0533
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lanko Construction Corp
Upland, CA · WC ✓ · 5 mi away
Proof for Lanko Construction Corp
- License
- CSLB 922377
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 559-9487
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lee & Stires Inc
Montclair, CA · WC ✓ · 9 mi away
Proof for Lee & Stires Inc
- License
- CSLB 288402
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 983-9557
- Listing
- Built from public records. Not claimed yet, so call them directly.
Leothacue Enterprises Inc
Ontario, CA · WC exempt · 8 mi away
Proof for Leothacue Enterprises Inc
- License
- CSLB 1025024
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (310) 963-5108
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lewis Management Corp
Upland, CA · WC ✓ · 5 mi away
Proof for Lewis Management Corp
- License
- CSLB 1016486
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 985-0971
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lewis Operating Corp
Upland, CA · WC ✓ · 5 mi away
Proof for Lewis Operating Corp
- License
- CSLB 790940
- 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
- Upland, CA · serves California
- Phone
- (909) 985-0971
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lifestyle Landscapes Inc
Upland, CA · WC ✓ · 6 mi away
Proof for Lifestyle Landscapes Inc
- License
- CSLB 758573
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete; C27 Landscaping; C29 Masonry; C53 Swimming Pool
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 476-5900
- Listing
- Built from public records. Not claimed yet, so call them directly.
M & G Electrical
Fontana, CA · WC exempt · 6 mi away
Proof for M & G Electrical
- License
- CSLB 1105392
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fontana, CA · serves California
- Phone
- (909) 763-0069
- Listing
- Built from public records. Not claimed yet, so call them directly.
M J Directional Inc
Ontario, CA · WC ✓ · 8 mi away
Proof for M J Directional Inc
- License
- CSLB 790871
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D09 Drilling, Blasting and Oil Field Work
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (951) 322-8445
- Listing
- Built from public records. Not claimed yet, so call them directly.
M J Pacific Inc
Ontario, CA · WC ✓ · 8 mi away
Proof for M J Pacific Inc
- License
- CSLB 1051869
- 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
- Ontario, CA · serves California
- Phone
- (909) 628-1999
- Listing
- Built from public records. Not claimed yet, so call them directly.
M K P Construction Co
Upland, CA · WC ✓ · 5 mi away
Proof for M K P Construction Co
- License
- CSLB 535134
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C12 Earthwork and Paving; C34 Pipeline; C42 Sanitation System
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 427-9600
- Listing
- Built from public records. Not claimed yet, so call them directly.
M K P Construction Incorporated
Upland, CA · WC ✓ · 5 mi away
Proof for M K P Construction Incorporated
- License
- CSLB 801787
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving; C34 Pipeline; C42 Sanitation System
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 427-9600
- Listing
- Built from public records. Not claimed yet, so call them directly.
Maldonado Yordy
Upland, CA · WC exempt · 5 mi away
Proof for Maldonado Yordy
- License
- CSLB 827188
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Upland, CA · serves California
- Phone
- (909) 437-8361
- Listing
- Built from public records. Not claimed yet, so call them directly.
Marlu Construction
Ontario, CA · WC ✓ · 7 mi away
Proof for Marlu Construction
- License
- CSLB 960949
- 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) 841-2810
- Listing
- Built from public records. Not claimed yet, so call them directly.
Matias Drilling
Fontana, CA · WC ✓ · 6 mi away
Proof for Matias Drilling
- License
- CSLB 1078502
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D09 Drilling, Blasting and Oil Field Work
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (626) 731-9942
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mc Ghee Construction Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Mc Ghee Construction Inc
- License
- CSLB 884036
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete
- Expires
- Sep 30, 2028
- 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.
Mcknight Tm Construction Engineering Inc
Upland, CA · WC ✓ · 6 mi away
Proof for Mcknight Tm Construction Engineering Inc
- License
- CSLB 1022364
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (714) 901-3110
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mendoza Cruz Construction Inc
Fontana, CA · WC ✓ · 6 mi away
Proof for Mendoza Cruz Construction Inc
- License
- CSLB 1055700
- 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
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (909) 407-8728
- Listing
- Built from public records. Not claimed yet, so call them directly.
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