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General engineering contractors in Rancho Cucamonga, CA
84 general engineering contractors in Rancho Cucamonga, CA. Every listing checked against the issuer's record, in the published order.
Trinity Construction Services
Upland, CA · WC exempt · 6 mi away
Proof for Trinity Construction Services
- License
- CSLB 1003364
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Upland, CA · serves California
- Phone
- (909) 921-8806
- Listing
- Built from public records. Not claimed yet, so call them directly.
Turbine Repair Services LLC
Ontario, CA · WC ✓ · 7 mi away
Proof for Turbine Repair Services LLC
- License
- CSLB 981674
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 947-2256
- Listing
- Built from public records. Not claimed yet, so call them directly.
Uc Engineering Inc
Jurupa Valley, CA · WC exempt · 9 mi away
Proof for Uc Engineering Inc
- License
- CSLB 1136695
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Jurupa Valley, CA · serves California
- Phone
- (714) 720-9741
- Listing
- Built from public records. Not claimed yet, so call them directly.
United Fiber
Montclair, CA · 9 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.
Valdez General Construction
Rialto, CA · WC ✓ · 9 mi away
Proof for Valdez General Construction
- License
- CSLB 1095261
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C27 Landscaping
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rialto, CA · serves California
- Phone
- (909) 362-1520
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vci Construction LLC
Upland, CA · WC ✓ · 6 mi away
Proof for Vci Construction LLC
- License
- CSLB 765716
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems; C10 Electrical
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 949-1350
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wavcomm Inc
Ontario, CA · 7 mi away
Proof for Wavcomm Inc
- SAM.gov registration
- US-GSA-SAM L6CBWM3FNYH7
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jun 24, 2027
- Checked
- Oct 23, 2026
- Where
- Ontario, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
West Coast Paving
Mira Loma, CA · WC ✓ · 9 mi away
Proof for West Coast Paving
- License
- CSLB 845574
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C32 Parking and Highway Improvement
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mira Loma, CA · serves California
- Phone
- (951) 727-0111
- Listing
- Built from public records. Not claimed yet, so call them directly.
West Coast Pipeline Specialist
Ontario, CA · WC ✓ via leasing firm · 8 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.
Xylem Water Solutions USA Inc
Mira Loma, CA · WC ✓ · 9 mi away
Proof for Xylem Water Solutions USA Inc
- License
- CSLB 1101399
- 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
- Mira Loma, CA · serves California
- Phone
- (951) 681-3636
- Listing
- Built from public records. Not claimed yet, so call them directly.
Yacko Construction Inc
Ontario, CA · WC ✓ · 8 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 · 8 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.
Zefiro Corporation
Upland, CA · WC ✓ · 6 mi away
Proof for Zefiro Corporation
- License
- CSLB 905699
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D30 Pile Driving and Pressure Foundation Jacking
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 758-7068
- Listing
- Built from public records. Not claimed yet, so call them directly.
Zuniga Construction Company
Eastvale, CA · WC exempt · 9 mi away
Proof for Zuniga Construction Company
- License
- CSLB 1125312
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Eastvale, CA · serves California
- Phone
- (714) 553-8581
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cgo Construction Company, Inc.
Ontario, CA · 7 mi away
Proof for Cgo Construction Company, Inc.
- SAM.gov registration
- US-GSA-SAM DXNMPBPKNK23
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Feb 5, 2027
- Checked
- Oct 23, 2026
- Where
- Ontario, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Grand Concrete Inc
Fontana, CA · WC ✓ · 6 mi away
Proof for Grand Concrete Inc
- License
- CSLB 1064153
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Noriega Pipeline Inc, Noriega Pipeline, Inc.
Fontana, CA · 6 mi away
Proof for Noriega Pipeline Inc, Noriega Pipeline, Inc.
- SAM.gov registration
- US-GSA-SAM VB28BHJL3ML4
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Mar 4, 2027
- Checked
- Oct 23, 2026
- Where
- Fontana, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Pavement Coatings CO
Jurupa Valley, CA · 9 mi away
Proof for Pavement Coatings CO
- SAM.gov registration
- US-GSA-SAM UN7TY4L8B5X7
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Aug 19, 2027
- Checked
- Oct 23, 2026
- Where
- Jurupa Valley, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Powell Constructors Inc
Fontana, CA · 6 mi away
Proof for Powell Constructors Inc
- SAM.gov registration
- US-GSA-SAM TXZKNSJVKGR6
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Mar 13, 2027
- Checked
- Oct 23, 2026
- Where
- Fontana, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Rgm Concrete
Fontana, CA · 6 mi away
Proof for Rgm Concrete
- SAM.gov registration
- US-GSA-SAM L4G3PKGRHLN6
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Feb 20, 2027
- Checked
- Oct 23, 2026
- Where
- Fontana, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
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