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.
Underground Specialists Inc
Rancho Cucamonga, CA · WC ✓ · 5 mi away
Proof for Underground Specialists Inc
- License
- CSLB 1008268
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (951) 515-6885
- Listing
- Built from public records. Not claimed yet, so call them directly.
United Fiber
Montclair, CA · 4 mi away
Proof for United Fiber
- SAM.gov registration
- US-GSA-SAM JU3KHBAUN2X8
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Sep 10, 2027
- Checked
- Oct 23, 2026
- Where
- Montclair, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
United One Engineering
Rancho Cucamonga, CA · WC exempt · 5 mi away
Proof for United One Engineering
- License
- CSLB 1077505
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 229-9475
- Listing
- Built from public records. Not claimed yet, so call them directly.
Varn Development
Alta Loma, CA · WC ✓ · 4 mi away
Proof for Varn Development
- License
- CSLB 906370
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C33 Painting and Decorating
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alta Loma, CA · serves California
- Phone
- (818) 642-4585
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vasquez Construction General Engineering Contractor
Alta Loma, CA · WC ✓ · 4 mi away
Proof for Vasquez Construction General Engineering Contractor
- License
- CSLB 904085
- 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
- Alta Loma, CA · serves California
- Phone
- (951) 833-3350
- Listing
- Built from public records. Not claimed yet, so call them directly.
West Coast Pipeline Specialist
Ontario, CA · WC ✓ via leasing firm · 4 mi away
Proof for West Coast Pipeline Specialist
- License
- CSLB 1129511
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Ontario, CA · serves California
- Phone
- (817) 228-9059
- Listing
- Built from public records. Not claimed yet, so call them directly.
Westland Group Inc
Rancho Cucamonga, CA · WC ✓ · 5 mi away
Proof for Westland Group Inc
- License
- CSLB 1152732
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 403-5554
- Listing
- Built from public records. Not claimed yet, so call them directly.
Xpress Concrete Inc
Alta Loma, CA · WC ✓ via leasing firm · 4 mi away
Proof for Xpress Concrete Inc
- License
- CSLB 911587
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete; C29 Masonry; D06 Concrete Related Services
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Alta Loma, CA · serves California
- Phone
- (800) 822-5574
- Listing
- Built from public records. Not claimed yet, so call them directly.
Y C D Inc
Rancho Cucamonga, CA · WC ✓ · 4 mi away
Proof for Y C D Inc
- License
- CSLB 1011691
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (951) 258-7010
- Listing
- Built from public records. Not claimed yet, so call them directly.
Yacko Construction Inc
Ontario, CA · WC ✓ · 4 mi away
Proof for Yacko Construction Inc
- License
- CSLB 1012085
- 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
- Ontario, CA · serves California
- Phone
- (909) 702-5216
- Listing
- Built from public records. Not claimed yet, so call them directly.
Yacko John
Ontario, CA · WC exempt · 4 mi away
Proof for Yacko John
- License
- CSLB 764923
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (909) 702-5216
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cdm Constructors Inc.
Rancho Cucamonga, CA · 5 mi away
Proof for Cdm Constructors Inc.
- SAM.gov registration
- US-GSA-SAM WYMHWXMMMWN5
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jun 11, 2027
- Checked
- Oct 23, 2026
- Where
- Rancho Cucamonga, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cmb Structures Inc
Rancho Cucamonga, CA · 4 mi away
Proof for Cmb Structures Inc
- SAM.gov registration
- US-GSA-SAM NEQXMN21MRG4
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Nov 7, 2026
- Checked
- Oct 23, 2026
- Where
- Rancho Cucamonga, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
L'or Constructions Inc
Alta Loma, CA · WC ✓ · 4 mi away
Proof for L'or Constructions Inc
- License
- CSLB 1156094
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alta Loma, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
9500 Engineering Construction
Chino, CA · WC ✓ · 8 mi away
Proof for 9500 Engineering Construction
- License
- CSLB 1029894
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 627-0200
- Listing
- Built from public records. Not claimed yet, so call them directly.
A R Engineering
Pomona, CA · WC exempt · 8 mi away
Proof for A R Engineering
- License
- CSLB 1108323
- 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
- Exempt: no employees
- Where
- Pomona, CA · serves California
- Phone
- (626) 384-6549
- Listing
- Built from public records. Not claimed yet, so call them directly.
A&S Construction Inc
Chino, CA · WC ✓ · 8 mi away
Proof for A&S Construction Inc
- License
- CSLB 1119213
- 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
- Chino, CA · serves California
- Phone
- (909) 239-1968
- Listing
- Built from public records. Not claimed yet, so call them directly.
All American Construction Solutions
Chino, CA · WC ✓ · 8 mi away
Proof for All American Construction Solutions
- License
- CSLB 1047163
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C51 Structural Steel
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (323) 788-9799
- Listing
- Built from public records. Not claimed yet, so call them directly.
Allen Cayir
Chino, CA · WC ✓ · 8 mi away
Proof for Allen Cayir
- License
- CSLB 646413
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 595-8599
- Listing
- Built from public records. Not claimed yet, so call them directly.
Alliance Construction Co
Rancho Cucamonga, CA · WC exempt · 5 mi away
Proof for Alliance Construction Co
- License
- CSLB 916836
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 952-5025
- 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.