you asked:
General engineering contractors in Diamond Bar, CA
14 general engineering contractors in Diamond Bar, CA. Every listing checked against the issuer's record, in the published order.
Hmdb Design Build Co
Covina, CA · WC ✓ · 7 mi away
Proof for Hmdb Design Build Co
- License
- CSLB 1050875
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (323) 487-0676
- Listing
- Built from public records. Not claimed yet, so call them directly.
Home Pro
Placentia, CA · WC exempt · 9 mi away
Proof for Home Pro
- License
- CSLB 980583
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C10 Electrical; C27 Landscaping; C33 Painting and Decorating; C36 Plumbing; C43 Sheet Metal; HAZ Hazardous Substance Removal
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Placentia, CA · serves California
- Phone
- (562) 818-6946
- Listing
- Built from public records. Not claimed yet, so call them directly.
Horizon Construction
Chino Hills, CA · WC exempt · 7 mi away
Proof for Horizon Construction
- License
- CSLB 823663
- 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
- Chino Hills, CA · serves California
- Phone
- (909) 548-1218
- Listing
- Built from public records. Not claimed yet, so call them directly.
Horizon Construction & Electrical Inc
West Covina, CA · WC ✓ · 6 mi away
Proof for Horizon Construction & Electrical Inc
- License
- CSLB 1114698
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- West Covina, CA · serves California
- Phone
- (626) 736-8851
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hw Power
Chino, CA · WC ✓ · 8 mi away
Proof for Hw Power
- License
- CSLB 1035211
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; D31 Pole Installation and Maintenance
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (562) 373-4949
- Listing
- Built from public records. Not claimed yet, so call them directly.
I D J Enterprise Inc
Covina, CA · WC exempt · 6 mi away
Proof for I D J Enterprise Inc
- License
- CSLB 1049359
- 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
- Covina, CA · serves California
- Phone
- (626) 780-8458
- Listing
- Built from public records. Not claimed yet, so call them directly.
Icr Service Inc
Brea, CA · 5 mi away
Proof for Icr Service Inc
- SAM.gov registration
- US-GSA-SAM XXQENNL77X71
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jun 1, 2027
- Checked
- Oct 23, 2026
- Where
- Brea, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ihome Restoration Inc
City of Industry, CA · WC exempt · 5 mi away
Proof for Ihome Restoration Inc
- License
- CSLB 1153933
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- City of Industry, CA · serves California
- Phone
- (626) 244-1165
- Listing
- Built from public records. Not claimed yet, so call them directly.
Industrial Waste Utilization LLC
Montclair, CA · WC ✓ · 8 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 ✓ · 9 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.
Insight Environmental Engineering & Construction Inc
Brea, CA · WC ✓ · 5 mi away
Proof for Insight Environmental Engineering & Construction Inc
- License
- CSLB 864944
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C57 Well Drilling; HAZ Hazardous Substance Removal
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brea, CA · serves California
- Phone
- (714) 678-6700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Issaco Builders
Brea, CA · WC exempt · 5 mi away
Proof for Issaco Builders
- License
- CSLB 853232
- 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
- Brea, CA · serves California
- Phone
- (714) 330-0859
- Listing
- Built from public records. Not claimed yet, so call them directly.
J D Civil Engineering Inc
Chino, CA · WC ✓ · 8 mi away
Proof for J D Civil Engineering Inc
- License
- CSLB 1105126
- 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
- Chino, CA · serves California
- Phone
- (951) 733-6645
- Listing
- Built from public records. Not claimed yet, so call them directly.
J & M Contracting Corp
San Dimas, CA · WC ✓ · 7 mi away
Proof for J & M Contracting Corp
- License
- CSLB 998358
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (909) 257-1725
- Listing
- Built from public records. Not claimed yet, so call them directly.
J M G Inc
Chino Hills, CA · WC exempt · 7 mi away
Proof for J M G Inc
- License
- CSLB 992869
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving; C21 Building Moving/Demolition
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Chino Hills, CA · serves California
- Phone
- (909) 721-1384
- Listing
- Built from public records. Not claimed yet, so call them directly.
J's Pipeline Inc
Chino, CA · WC ✓ · 8 mi away
Proof for J's Pipeline Inc
- License
- CSLB 727755
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C34 Pipeline
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 930-2420
- Listing
- Built from public records. Not claimed yet, so call them directly.
J T Uhl Construction
LA Habra, CA · WC exempt · 9 mi away
Proof for J T Uhl Construction
- License
- CSLB 818582
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Habra, CA · serves California
- Phone
- (562) 713-1450
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jaber Mehdi
Ontario, CA · WC ✓ · 9 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.
Jcb Consulting & Contracting Inc
Chino Hills, CA · WC exempt · 7 mi away
Proof for Jcb Consulting & Contracting Inc
- License
- CSLB 322712
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; D64 Non-specialized
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Chino Hills, CA · serves California
- Phone
- (951) 750-5646
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jilk Heavy Construction Inc
Brea, CA · WC ✓ · 5 mi away
Proof for Jilk Heavy Construction Inc
- License
- CSLB 709151
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Brea, CA · serves California
- Phone
- (310) 830-6323
- Listing
- Built from public records. Not claimed yet, so call them directly.
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