you asked:
Concrete contractors in Diamond Bar, CA
5 concrete contractors in Diamond Bar, CA; 1,541 within 30 miles. Every listing checked against the issuer's record, in the published order.
J & S Formsetting Inc
Placentia, CA · WC ✓ · 9 mi away
Proof for J & S Formsetting Inc
- License
- CSLB 1055441
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D06 Concrete Related Services
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Placentia, CA · serves California
- Phone
- (714) 713-9495
- Listing
- Built from public records. Not claimed yet, so call them directly.
J W Concrete Pumping
Glendora, CA · WC exempt · 8 mi away
Proof for J W Concrete Pumping
- License
- CSLB 841073
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D06 Concrete Related Services
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Glendora, CA · serves California
- Phone
- (626) 407-6812
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jc Concrete Pros Inc.
Chino, CA · 8 mi away
Proof for Jc Concrete Pros Inc.
- USDOT registration
- US-DOT 5740450
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Chino, CA · serves California
- Phone
- (909) 993-2837
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jf Flores Construction,Inc
Covina, CA · WC ✓ · 8 mi away
Proof for Jf Flores Construction,Inc
- License
- CSLB 983877
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C8 Concrete
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 818-1204
- Listing
- Built from public records. Not claimed yet, so call them directly.
Joe and Sons Construction
LA Puente, CA · WC ✓ · 7 mi away
Proof for Joe and Sons Construction
- License
- CSLB 431771
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete; C29 Masonry
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Puente, CA · serves California
- Phone
- (626) 964-5690
- Listing
- Built from public records. Not claimed yet, so call them directly.
Johnny's Concrete a Partnership
Montclair, CA · WC ✓ · 8 mi away
Proof for Johnny's Concrete a Partnership
- License
- CSLB 897006
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Montclair, CA · serves California
- Phone
- (909) 547-5333
- Listing
- Built from public records. Not claimed yet, so call them directly.
Johnson Construction Inc
Yorba Linda, CA · WC ✓ · 7 mi away
Proof for Johnson Construction Inc
- License
- CSLB 893759
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C7 Low Voltage Systems; C8 Concrete; C10 Electrical; C36 Plumbing
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Yorba Linda, CA · serves California
- Phone
- (562) 708-1520
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jr Concrete Design
La Puente, CA · 7 mi away
Proof for Jr Concrete Design
- USDOT registration
- US-DOT 2987356
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- La Puente, CA · serves California
- Phone
- (626) 626-5289
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jr Concrete & Design LLC
LA Puente, CA · WC ✓ · 7 mi away
Proof for Jr Concrete & Design LLC
- License
- CSLB 875835
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Puente, CA · serves California
- Phone
- (626) 626-5289
- Listing
- Built from public records. Not claimed yet, so call them directly.
K a R Construction Inc
Ontario, CA · WC ✓ · 9 mi away
Proof for K a R Construction Inc
- License
- CSLB 595709
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C8 Concrete
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 988-5054
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kardashian Concrete
Covina, CA · WC ✓ · 6 mi away
Proof for Kardashian Concrete
- License
- CSLB 952709
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 536-7140
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kodsy Construction Inc
Yorba Linda, CA · WC ✓ · 9 mi away
Proof for Kodsy Construction Inc
- License
- CSLB 1034692
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C8 Concrete; C29 Masonry
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Yorba Linda, CA · serves California
- Phone
- (714) 478-6203
- Listing
- Built from public records. Not claimed yet, so call them directly.
La Habra Concrete Corp
La Habra, CA · 9 mi away
Proof for La Habra Concrete Corp
- USDOT registration
- US-DOT 8218041
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- La Habra, CA · serves California
- Phone
- (562) 612-5981
- Listing
- Built from public records. Not claimed yet, so call them directly.
LA Habra Concrete Corp
LA Habra, CA · WC ✓ · 9 mi away
Proof for LA Habra Concrete Corp
- License
- CSLB 1154869
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Habra, CA · serves California
- Phone
- (562) 312-5981
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lamb & Sons Construction Corporation
Covina, CA · WC ✓ · 8 mi away
Proof for Lamb & Sons Construction Corporation
- License
- CSLB 718441
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C8 Concrete
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 963-5986
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lee's Concrete Inc
Chino Hills, CA · WC ✓ · 7 mi away
Proof for Lee's Concrete Inc
- License
- CSLB 944002
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino Hills, CA · serves California
- Phone
- (909) 991-6677
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lopez Mark Concrete Pumping Inc
Covina, CA · WC exempt · 8 mi away
Proof for Lopez Mark Concrete Pumping Inc
- License
- CSLB 911188
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- D06 Concrete Related Services
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Covina, CA · serves California
- Phone
- (626) 339-8812
- Listing
- Built from public records. Not claimed yet, so call them directly.
Lopez Ryan S Concrete Pumping Inc
Covina, CA · WC ✓ · 6 mi away
Proof for Lopez Ryan S Concrete Pumping Inc
- License
- CSLB 1126729
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 391-1465
- Listing
- Built from public records. Not claimed yet, so call them directly.
M C S
Covina, CA · WC ✓ · 8 mi away
Proof for M C S
- License
- CSLB 700464
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; D06 Concrete Related Services
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 856-3646
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mana Concrete
Ontario, CA · WC ✓ · 9 mi away
Proof for Mana Concrete
- License
- CSLB 1147704
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C8 Concrete
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (909) 773-8687
- Listing
- Built from public records. Not claimed yet, so call them directly.
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