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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.
Hafner Company Inc
Alta Loma, CA · WC ✓ · 4 mi away
Proof for Hafner Company Inc
- License
- CSLB 912493
- 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
- Alta Loma, CA · serves California
- Phone
- (909) 917-5485
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hampton Tedder Electric Commercial
Montclair, CA · WC ✓ · 4 mi away
Proof for Hampton Tedder Electric Commercial
- License
- CSLB 1146693
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control; D31 Pole Installation and Maintenance
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 993-5998
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hampton Tedder Electric Company
Montclair, CA · WC ✓ · 4 mi away
Proof for Hampton Tedder Electric Company
- License
- CSLB 288589
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control; D31 Pole Installation and Maintenance
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 628-1253
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hampton Tedder Technical Services Inc
Montclair, CA · WC ✓ · 4 mi away
Proof for Hampton Tedder Technical Services Inc
- License
- CSLB 961649
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C31 Construction Zone Traffic Control
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 628-1256
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hardscape West Inc
Alta Loma, CA · WC ✓ · 4 mi away
Proof for Hardscape West Inc
- License
- CSLB 838617
- 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
- Alta Loma, CA · serves California
- Phone
- (909) 732-3337
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hayward Environmental Consulting H E C
Rancho Cucamonga, CA · WC ✓ · 5 mi away
Proof for Hayward Environmental Consulting H E C
- License
- CSLB 1016198
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 481-1106
- Listing
- Built from public records. Not claimed yet, so call them directly.
Her-Con Construction Services Inc
Claremont, CA · WC ✓ · 3 mi away
Proof for Her-Con Construction Services Inc
- License
- CSLB 945955
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Claremont, CA · serves California
- Phone
- (626) 339-7000
- Listing
- Built from public records. Not claimed yet, so call them directly.
High Speed Rooter and Plumbing Inc
Ontario, CA · WC ✓ via leasing firm · 4 mi away
Proof for High Speed Rooter and Plumbing Inc
- License
- CSLB 1017796
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Ontario, CA · serves California
- Phone
- (213) 949-4202
- Listing
- Built from public records. Not claimed yet, so call them directly.
Holguin & Holguin Enterprises Inc
Rancho Cucamonga, CA · WC exempt · 5 mi away
Proof for Holguin & Holguin Enterprises Inc
- License
- CSLB 1058650
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C21 Building Moving/Demolition
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 224-1690
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hrm Construction & Engineering
Alta Loma, CA · WC exempt · 4 mi away
Proof for Hrm Construction & Engineering
- License
- CSLB 1159160
- 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
- Alta Loma, CA · serves California
- Phone
- (909) 518-5616
- Listing
- Built from public records. Not claimed yet, so call them directly.
Industrial Waste Utilization LLC
Montclair, CA · WC ✓ · 4 mi away
Proof for Industrial Waste Utilization LLC
- License
- CSLB 1152705
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 984-9984
- Listing
- Built from public records. Not claimed yet, so call them directly.
Inland Design Build
Ontario, CA · WC ✓ · 4 mi away
Proof for Inland Design Build
- License
- CSLB 1005429
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 920-1144
- Listing
- Built from public records. Not claimed yet, so call them directly.
Invert Construction Corp
Rancho Cucamonga, CA · WC ✓ · 4 mi away
Proof for Invert Construction Corp
- License
- CSLB 1044261
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C10 Electrical; C21 Building Moving/Demolition; C42 Sanitation System; 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
- (800) 951-3811
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jaber Mehdi
Ontario, CA · WC ✓ · 4 mi away
Proof for Jaber Mehdi
- License
- CSLB 1034053
- 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) 628-1999
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jn Construction Inc
Ontario, CA · WC ✓ · 4 mi away
Proof for Jn Construction Inc
- License
- CSLB 1001396
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (323) 378-0109
- Listing
- Built from public records. Not claimed yet, so call them directly.
Joez General Engineering LLC
Claremont, CA · WC ✓ · 3 mi away
Proof for Joez General Engineering LLC
- License
- CSLB 1153818
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Claremont, CA · serves California
- Phone
- (951) 332-1680
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jones/Covey Group Incorporated
Rancho Cucamonga, CA · WC ✓ · 5 mi away
Proof for Jones/Covey Group Incorporated
- License
- CSLB 804431
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; HAZ Hazardous Substance Removal
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 972-7581
- Listing
- Built from public records. Not claimed yet, so call them directly.
K K G Inc
Claremont, CA · WC ✓ · 3 mi away
Proof for K K G Inc
- License
- CSLB 826980
- 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
- Workers' comp on file
- Where
- Claremont, CA · serves California
- Phone
- (909) 624-6222
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lee & Stires Inc
Montclair, CA · WC ✓ · 4 mi away
Proof for Lee & Stires Inc
- License
- CSLB 288402
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 983-9557
- Listing
- Built from public records. Not claimed yet, so call them directly.
Leothacue Enterprises Inc
Ontario, CA · WC exempt · 4 mi away
Proof for Leothacue Enterprises Inc
- License
- CSLB 1025024
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Ontario, CA · serves California
- Phone
- (310) 963-5108
- Listing
- Built from public records. Not claimed yet, so call them directly.
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