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.
Davcas Engineering LLC
Jurupa Valley, CA · WC ✓ · 9 mi away
Proof for Davcas Engineering LLC
- License
- CSLB 1136139
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jurupa Valley, CA · serves California
- Phone
- (951) 934-3760
- 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.
Diamondback Sawing and Coring Inc
Fontana, CA · WC ✓ · 6 mi away
Proof for Diamondback Sawing and Coring Inc
- License
- CSLB 998960
- 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
- Fontana, CA · serves California
- Phone
- (909) 357-1566
- Listing
- Built from public records. Not claimed yet, so call them directly.
Doja Inc
Ontario, CA · WC ✓ · 8 mi away
Proof for Doja Inc
- License
- CSLB 597764
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C12 Earthwork and Paving; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
- Expires
- Aug 31, 2028
- 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.
Dugan R Construction Inc
Mira Loma, CA · WC ✓ · 9 mi away
Proof for Dugan R Construction Inc
- License
- CSLB 621586
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mira Loma, CA · serves California
- Phone
- (951) 360-7531
- Listing
- Built from public records. Not claimed yet, so call them directly.
Duke Plumbing Inc
Upland, CA · WC ✓ · 6 mi away
Proof for Duke Plumbing Inc
- License
- CSLB 430513
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 981-8200
- 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.
Dylan James Sauter
Upland, CA · WC exempt · 5 mi away
Proof for Dylan James Sauter
- License
- CSLB 1141907
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C51 Structural Steel
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Upland, CA · serves California
- Phone
- (909) 322-7171
- Listing
- Built from public records. Not claimed yet, so call them directly.
E E Electric Inc
Jurupa Valley, CA · WC ✓ · 9 mi away
Proof for E E Electric Inc
- License
- CSLB 422685
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; D31 Pole Installation and Maintenance
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jurupa Valley, CA · serves California
- Phone
- (909) 829-7818
- Listing
- Built from public records. Not claimed yet, so call them directly.
Earthrite Engineering LLC
Upland, CA · WC ✓ · 6 mi away
Proof for Earthrite Engineering LLC
- License
- CSLB 779268
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (714) 694-0269
- 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.
Ee Electric Inc, E.E. Electric, Inc.
Fontana, CA · 8 mi away
Proof for Ee Electric Inc, E.E. Electric, Inc.
- SAM.gov registration
- US-GSA-SAM EMMFH5EPQE84
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Dec 12, 2026
- Checked
- Oct 23, 2026
- Where
- Fontana, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Elco Construction
Redlands, CA · WC exempt · 7 mi away
Proof for Elco Construction
- License
- CSLB 729665
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Redlands, CA · serves California
- Phone
- (909) 376-7557
- Listing
- Built from public records. Not claimed yet, so call them directly.
Elyon Constructors Inc
Jurupa Valley, CA · WC exempt · 9 mi away
Proof for Elyon Constructors Inc
- License
- CSLB 1146825
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Jurupa Valley, CA · serves California
- Phone
- (951) 776-7133
- Listing
- Built from public records. Not claimed yet, so call them directly.
Empire Equipment Service Inc
Mira Loma, CA · WC ✓ · 9 mi away
Proof for Empire Equipment Service Inc
- License
- CSLB 876696
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D56 Trenching Only
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mira Loma, CA · serves California
- Phone
- (951) 681-1345
- Listing
- Built from public records. Not claimed yet, so call them directly.
Enriched Energy Solutions Inc
Mira Loma, CA · WC ✓ · 9 mi away
Proof for Enriched Energy Solutions Inc
- License
- CSLB 995598
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems; C10 Electrical
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mira Loma, CA · serves California
- Phone
- (760) 403-5017
- Listing
- Built from public records. Not claimed yet, so call them directly.
Envirokinetics Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Envirokinetics Inc
- License
- CSLB 828248
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 621-7599
- Listing
- Built from public records. Not claimed yet, so call them directly.
Extenda Networks Inc
Mira Loma, CA · WC ✓ · 9 mi away
Proof for Extenda Networks Inc
- License
- CSLB 1004723
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C7 Low Voltage Systems; C10 Electrical
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Mira Loma, CA · serves California
- Phone
- (818) 257-7109
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fairchild Plumbing & Mechanical Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Fairchild Plumbing & Mechanical Inc
- License
- CSLB 606705
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C16 Fire Protection; C36 Plumbing
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 391-4646
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fence Ellent
Jurupa Valley, CA · WC ✓ · 9 mi away
Proof for Fence Ellent
- License
- CSLB 1144960
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C13 Fencing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jurupa Valley, CA · serves California
- Phone
- (951) 685-1959
- Listing
- Built from public records. Not claimed yet, so call them directly.
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