you asked:
General engineering contractors in Upland, CA
51 general engineering contractors in Upland, CA. Every listing checked against the issuer's record, in the published order.
J&K Welding Co Inc
Rancho Cucamonga, CA · WC ✓ · 9 mi away
Proof for J&K Welding Co Inc
- License
- CSLB 1108110
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C60 Welding
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 560-3223
- Listing
- Built from public records. Not claimed yet, so call them directly.
J & M Contracting Corp
San Dimas, CA · WC ✓ · 9 mi away
Proof for J & M Contracting Corp
- License
- CSLB 998358
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (909) 257-1725
- Listing
- Built from public records. Not claimed yet, so call them directly.
J R N Construction Co
Alta Loma, CA · WC exempt · 5 mi away
Proof for J R N Construction Co
- License
- CSLB 484205
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Alta Loma, CA · serves California
- Phone
- (909) 815-8273
- Listing
- Built from public records. Not claimed yet, so call them directly.
J R N Engineering
Rancho Cucamonga, CA · WC ✓ · 5 mi away
Proof for J R N Engineering
- License
- CSLB 357442
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 815-8273
- Listing
- Built from public records. Not claimed yet, so call them directly.
J's Pipeline Inc
Chino, CA · WC ✓ · 8 mi away
Proof for J's Pipeline Inc
- License
- CSLB 727755
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C34 Pipeline
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 930-2420
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jewels Construction Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Jewels Construction Inc
- License
- CSLB 770969
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 773-1864
- Listing
- Built from public records. Not claimed yet, so call them directly.
K - Vac Environmental Services Inc
Rancho Cucamonga, CA · WC ✓ · 5 mi away
Proof for K - Vac Environmental Services Inc
- License
- CSLB 977254
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 476-2308
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kasa Construction Inc
Chino, CA · WC ✓ · 8 mi away
Proof for Kasa Construction Inc
- License
- CSLB 927544
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C27 Landscaping; C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 457-8260
- Listing
- Built from public records. Not claimed yet, so call them directly.
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 Inc
Pomona, CA · WC ✓ · 7 mi away
Proof for L & M Construction Inc
- License
- CSLB 998303
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 559-9487
- Listing
- Built from public records. Not claimed yet, so call them directly.
Larson William Ty
Rancho Cucamonga, CA · WC exempt · 9 mi away
Proof for Larson William Ty
- License
- CSLB 501029
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 717-2106
- Listing
- Built from public records. Not claimed yet, so call them directly.
Latco - Latta Larry R
Chino, CA · WC exempt · 8 mi away
Proof for Latco - Latta Larry R
- License
- CSLB 634104
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C34 Pipeline; C36 Plumbing; C42 Sanitation System
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Chino, CA · serves California
- Phone
- (530) 575-5997
- Listing
- Built from public records. Not claimed yet, so call them directly.
M C Contracting
Chino, CA · WC ✓ · 8 mi away
Proof for M C Contracting
- License
- CSLB 813166
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 464-9400
- Listing
- Built from public records. Not claimed yet, so call them directly.
M N R Construction Inc
LA Verne, CA · WC ✓ · 6 mi away
Proof for M N R Construction Inc
- License
- CSLB 891298
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Verne, CA · serves California
- Phone
- (909) 592-2760
- Listing
- Built from public records. Not claimed yet, so call them directly.
Madole L B
Chino, CA · WC ✓ · 8 mi away
Proof for Madole L B
- License
- CSLB 426965
- 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
- Chino, CA · serves California
- Phone
- (909) 597-2884
- Listing
- Built from public records. Not claimed yet, so call them directly.
Madole L B Company Inc
Chino, CA · WC ✓ · 8 mi away
Proof for Madole L B Company Inc
- License
- CSLB 477279
- 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
- Chino, CA · serves California
- Phone
- (909) 597-2884
- Listing
- Built from public records. Not claimed yet, so call them directly.
Maggio Drilling
San Dimas, CA · WC ✓ · 9 mi away
Proof for Maggio Drilling
- License
- CSLB 1059985
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D09 Drilling, Blasting and Oil Field Work
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (626) 945-1226
- 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.
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.
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