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General engineering contractors in Claremont, CA
9 general engineering contractors in Claremont, CA. Every listing checked against the issuer's record, in the published order.
Gregg Electric Inc
Ontario, CA · WC ✓ · 5 mi away
Proof for Gregg Electric Inc
- License
- CSLB 201042
- 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
- Ontario, CA · serves California
- Phone
- (909) 983-1794
- Listing
- Built from public records. Not claimed yet, so call them directly.
Grigolla Construction
San Dimas, CA · WC exempt · 6 mi away
Proof for Grigolla Construction
- License
- CSLB 840594
- 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
- San Dimas, CA · serves California
- Phone
- (909) 447-8530
- Listing
- Built from public records. Not claimed yet, so call them directly.
Grigolla & Sons Construction Co Inc
San Dimas, CA · WC ✓ · 6 mi away
Proof for Grigolla & Sons Construction Co Inc
- License
- CSLB 514132
- 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
- San Dimas, CA · serves California
- Phone
- (909) 447-8530
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ground Werks Plumbing and Rooter
Rancho Cucamonga, CA · WC ✓ · 8 mi away
Proof for Ground Werks Plumbing and Rooter
- License
- CSLB 983618
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C36 Plumbing
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 240-8018
- Listing
- Built from public records. Not claimed yet, so call them directly.
Growth Development Marketing Incorporated
Chino, CA · WC ✓ · 8 mi away
Proof for Growth Development Marketing Incorporated
- License
- CSLB 972790
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- 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.
Guerrero Elgin
Ontario, CA · WC ✓ · 9 mi away
Proof for Guerrero Elgin
- License
- CSLB 1113824
- 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) 816-1617
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gwas
Pomona, CA · WC ✓ · 6 mi away
Proof for Gwas
- License
- CSLB 955608
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C27 Landscaping; C31 Construction Zone Traffic Control; C49 Tree and Palm; D49 Tree Service; D59 Hydroseed Spraying
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 623-8226
- Listing
- Built from public records. Not claimed yet, so call them directly.
H 2 M Construction Inc
Rancho Cucamonga, CA · WC ✓ · 8 mi away
Proof for H 2 M Construction Inc
- License
- CSLB 1016007
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (626) 343-8866
- Listing
- Built from public records. Not claimed yet, so call them directly.
H L Hitchcock Construction Inc
Rancho Cucamonga, CA · WC ✓ · 8 mi away
Proof for H L Hitchcock Construction Inc
- License
- CSLB 1080210
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 586-8413
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hafner Company Inc
Alta Loma, CA · WC ✓ · 7 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.
Hanna Rifky B
Rancho Cucamonga, CA · WC exempt · 8 mi away
Proof for Hanna Rifky B
- License
- CSLB 839812
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 695-8070
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hardscape West Inc
Alta Loma, CA · WC ✓ · 7 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 ✓ · 8 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.
Haz Mat Trans Inc
Rancho Cucamonga, CA · WC ✓ · 8 mi away
Proof for Haz Mat Trans Inc
- License
- CSLB 823171
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; 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) 889-5607
- Listing
- Built from public records. Not claimed yet, so call them directly.
Heavy Iron Contracting LLC
San Dimas, CA · WC ✓ · 6 mi away
Proof for Heavy Iron Contracting LLC
- License
- CSLB 1104415
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (951) 830-9703
- Listing
- Built from public records. Not claimed yet, so call them directly.
Henkels & Mccoy West LLC
Pomona, CA · WC ✓ · 6 mi away
Proof for Henkels & Mccoy West LLC
- License
- CSLB 1100318
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; D31 Pole Installation and Maintenance
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 517-3011
- Listing
- Built from public records. Not claimed yet, so call them directly.
Heritage General Contracting Inc
Glendora, CA · WC ✓ · 8 mi away
Proof for Heritage General Contracting Inc
- License
- CSLB 1061808
- 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
- Glendora, CA · serves California
- Phone
- (714) 618-7706
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hhs Construction LLC
Ontario, CA · 9 mi away
Proof for Hhs Construction LLC
- SAM.gov registration
- US-GSA-SAM Q74UE6ACX7E9
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Dec 9, 2026
- Checked
- Oct 23, 2026
- Where
- Ontario, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hhs Construction LLC
Ontario, CA · WC ✓ · 9 mi away
Proof for Hhs Construction LLC
- License
- CSLB 818906
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C7 Low Voltage Systems; C10 Electrical; C31 Construction Zone Traffic Control
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (303) 325-2697
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hi - Way Safety Rentals Inc
Chino, CA · WC ✓ · 8 mi away
Proof for Hi - Way Safety Rentals Inc
- License
- CSLB 934148
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C31 Construction Zone Traffic Control; C32 Parking and Highway Improvement
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 591-1781
- Listing
- Built from public records. Not claimed yet, so call them directly.
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