you asked:
General engineering contractors in Upland, CA
49 general engineering contractors in Upland, CA. Every listing checked against the issuer's record, in the published order.
Cornerstone Renovation Inc
Rancho Cucamonga, CA · WC ✓ · 9 mi away
Proof for Cornerstone Renovation Inc
- License
- CSLB 1009891
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 480-3260
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crosstown Electrical & Data Inc
Chino, CA · WC ✓ · 8 mi away
Proof for Crosstown Electrical & Data Inc
- License
- CSLB 756309
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (626) 813-6693
- 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.
Crown Construction Engineering Incorporated
Rancho Cucamonga, CA · WC ✓ · 5 mi away
Proof for Crown Construction Engineering Incorporated
- License
- CSLB 1026331
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 477-0892
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crown Structures Engineering
Alta Loma, CA · WC exempt · 5 mi away
Proof for Crown Structures Engineering
- License
- CSLB 1138368
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Alta Loma, CA · serves California
- Phone
- (909) 477-0892
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ct & T Concrete Paving Inc, Ct&T Concrete Paving Inc.
Pomona, CA · 8 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.
Cut N Dry Restoration
Rancho Cucamonga, CA · WC ✓ via leasing firm · 5 mi away
Proof for Cut N Dry Restoration
- License
- CSLB 1013757
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 987-9861
- Listing
- Built from public records. Not claimed yet, so call them directly.
D J Scheffler & Nye Inc
Pomona, CA · WC ✓ · 8 mi away
Proof for D J Scheffler & Nye Inc
- License
- CSLB 582912
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete; HAZ Hazardous Substance Removal
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 595-2924
- Listing
- Built from public records. Not claimed yet, so call them directly.
Delta Group Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Delta Group Inc
- License
- CSLB 1107352
- 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
- Ontario, CA · serves California
- Phone
- (626) 695-6125
- Listing
- Built from public records. Not claimed yet, so call them directly.
Demolition X
LA Verne, CA · WC ✓ · 6 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.
Diamond Bar Electric Inc
Chino, CA · WC ✓ · 8 mi away
Proof for Diamond Bar Electric Inc
- License
- CSLB 786172
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 860-6590
- Listing
- Built from public records. Not claimed yet, so call them directly.
Diversfied Construction & Engineering Group Inc
San Dimas, CA · WC ✓ · 9 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.
Dominguez General Engineering Contractor
Pomona, CA · WC ✓ · 8 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 ✓ · 8 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 · 8 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.
Dsrm Cable Construction Inc
Pomona, CA · WC ✓ · 8 mi away
Proof for Dsrm Cable Construction Inc
- License
- CSLB 690585
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 629-1958
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dubi Gregorovic & Son Inc
LA Verne, CA · WC exempt · 6 mi away
Proof for Dubi Gregorovic & Son Inc
- License
- CSLB 1140837
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Verne, CA · serves California
- Phone
- (909) 741-7842
- Listing
- Built from public records. Not claimed yet, so call them directly.
Duo Cap Construction Inc
Ontario, CA · WC exempt · 7 mi away
Proof for Duo Cap Construction Inc
- License
- CSLB 1131376
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (909) 273-1975
- Listing
- Built from public records. Not claimed yet, so call them directly.
Earthscapes
Ontario, CA · WC ✓ via leasing firm · 7 mi away
Proof for Earthscapes
- License
- CSLB 1027517
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Ontario, CA · serves California
- Phone
- (949) 536-8258
- Listing
- Built from public records. Not claimed yet, so call them directly.
Earthworks Engineering
Rancho Cucamonga, CA · WC ✓ · 9 mi away
Proof for Earthworks Engineering
- License
- CSLB 1031142
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 519-6754
- 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.