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.
Hillside Repair & Drilling
Placentia, CA · WC ✓ · 9 mi away
Proof for Hillside Repair & Drilling
- License
- CSLB 960052
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C21 Building Moving/Demolition
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Placentia, CA · serves California
- Phone
- (714) 632-9540
- Listing
- Built from public records. Not claimed yet, so call them directly.
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.
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