you asked:
General engineering contractors in Montclair, CA
12 general engineering contractors in Montclair, CA. Every listing checked against the issuer's record, in the published order.
Crown Construction Engineering Incorporated
Rancho Cucamonga, CA · WC ✓ · 9 mi away
Proof for Crown Construction Engineering Incorporated
- License
- CSLB 1026331
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 477-0892
- Listing
- Built from public records. Not claimed yet, so call them directly.
Crown Structures Engineering
Alta Loma, CA · WC exempt · 9 mi away
Proof for Crown Structures Engineering
- License
- CSLB 1138368
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Alta Loma, CA · serves California
- Phone
- (909) 477-0892
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ct & T Concrete Paving Inc
Diamond Bar, CA · WC ✓ · 9 mi away
Proof for Ct & T Concrete Paving Inc
- License
- CSLB 875627
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete; C12 Earthwork and Paving
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Diamond Bar, CA · serves California
- Phone
- (909) 629-8000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cut N Dry Restoration
Rancho Cucamonga, CA · WC ✓ via leasing firm · 9 mi away
Proof for Cut N Dry Restoration
- License
- CSLB 1013757
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 987-9861
- Listing
- Built from public records. Not claimed yet, so call them directly.
D J Scheffler & Nye Inc
Pomona, CA · WC ✓ · 5 mi away
Proof for D J Scheffler & Nye Inc
- License
- CSLB 582912
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete; HAZ Hazardous Substance Removal
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 595-2924
- Listing
- Built from public records. Not claimed yet, so call them directly.
D L Master Construction
Walnut, CA · WC ✓ · 10 mi away
Proof for D L Master Construction
- License
- CSLB 866169
- 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
- Walnut, CA · serves California
- Phone
- (310) 977-3737
- Listing
- Built from public records. Not claimed yet, so call them directly.
Delta Group Inc
Ontario, CA · WC ✓ · 7 mi away
Proof for Delta Group Inc
- License
- CSLB 1107352
- 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
- Ontario, CA · serves California
- Phone
- (626) 695-6125
- Listing
- Built from public records. Not claimed yet, so call them directly.
Delux Design & Construction Inc
Walnut, CA · WC ✓ · 10 mi away
Proof for Delux Design & Construction Inc
- License
- CSLB 1005579
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut, CA · serves California
- Phone
- (909) 348-8888
- Listing
- Built from public records. Not claimed yet, so call them directly.
Demolition X
LA Verne, CA · WC ✓ · 7 mi away
Proof for Demolition X
- License
- CSLB 1041038
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Verne, CA · serves California
- Phone
- (323) 253-1356
- Listing
- Built from public records. Not claimed yet, so call them directly.
Diversfied Construction & Engineering Group Inc
San Dimas, CA · WC ✓ · 7 mi away
Proof for Diversfied Construction & Engineering Group Inc
- License
- CSLB 768516
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Dimas, CA · serves California
- Phone
- (909) 475-0206
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dohome Technologies Corporation
Walnut, CA · WC ✓ · 10 mi away
Proof for Dohome Technologies Corporation
- License
- CSLB 1147132
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut, CA · serves California
- Phone
- (949) 998-1314
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dubi Gregorovic & Son Inc
LA Verne, CA · WC exempt · 7 mi away
Proof for Dubi Gregorovic & Son Inc
- License
- CSLB 1140837
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- LA Verne, CA · serves California
- Phone
- (909) 741-7842
- Listing
- Built from public records. Not claimed yet, so call them directly.
Duo Cap Construction Inc
Ontario, CA · WC exempt · 7 mi away
Proof for Duo Cap Construction Inc
- License
- CSLB 1131376
- 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
- Ontario, CA · serves California
- Phone
- (909) 273-1975
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dylan James Sauter
Upland, CA · WC exempt · 5 mi away
Proof for Dylan James Sauter
- License
- CSLB 1141907
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C51 Structural Steel
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Upland, CA · serves California
- Phone
- (909) 322-7171
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dynamo Constructors Incorporated
Covina, CA · WC ✓ · 9 mi away
Proof for Dynamo Constructors Incorporated
- License
- CSLB 522526
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 391-1259
- Listing
- Built from public records. Not claimed yet, so call them directly.
Earth Tek Engineering Corporation
Chino Hills, CA · WC ✓ · 9 mi away
Proof for Earth Tek Engineering Corporation
- License
- CSLB 843676
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino Hills, CA · serves California
- Phone
- (909) 393-2000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Earthscapes
Ontario, CA · WC ✓ via leasing firm · 7 mi away
Proof for Earthscapes
- License
- CSLB 1027517
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Ontario, CA · serves California
- Phone
- (949) 536-8258
- Listing
- Built from public records. Not claimed yet, so call them directly.
Echo Development Inc
Diamond Bar, CA · WC ✓ · 9 mi away
Proof for Echo Development Inc
- License
- CSLB 993395
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Diamond Bar, CA · serves California
- Phone
- (562) 762-5613
- Listing
- Built from public records. Not claimed yet, so call them directly.
Elco Construction
Redlands, CA · WC exempt · 7 mi away
Proof for Elco Construction
- License
- CSLB 729665
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Redlands, CA · serves California
- Phone
- (909) 376-7557
- Listing
- Built from public records. Not claimed yet, so call them directly.
Elite Electrical Construction Services Inc
Rancho Cucamonga, CA · WC ✓ · 9 mi away
Proof for Elite Electrical Construction Services Inc
- License
- CSLB 905560
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (626) 277-5985
- Listing
- Built from public records. Not claimed yet, so call them directly.
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