you asked:
General engineering contractors in Crestline, CA
5 general engineering contractors in Crestline, CA; 1,227 within 30 miles. Every listing checked against the issuer's record, in the published order.
Selhorst Traffic Services
Oak Hills, CA · WC exempt · 12 mi away
Proof for Selhorst Traffic Services
- License
- CSLB 1086085
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C31 Construction Zone Traffic Control
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Oak Hills, CA · serves California
- Phone
- (909) 223-4264
- Listing
- Built from public records. Not claimed yet, so call them directly.
Slater Blake
Fontana, CA · WC exempt · 14 mi away
Proof for Slater Blake
- License
- CSLB 994743
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Fontana, CA · serves California
- Phone
- (909) 822-6800
- Listing
- Built from public records. Not claimed yet, so call them directly.
Slater Inc
Fontana, CA · WC ✓ · 14 mi away
Proof for Slater Inc
- License
- CSLB 466576
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (909) 822-6800
- Listing
- Built from public records. Not claimed yet, so call them directly.
So Cal Backhoe Service
Hesperia, CA · WC ✓ · 10 mi away
Proof for So Cal Backhoe Service
- License
- CSLB 1007368
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hesperia, CA · serves California
- Phone
- (951) 990-6700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Socal Compliance Services Inc
Apple Valley, CA · WC exempt · 14 mi away
Proof for Socal Compliance Services Inc
- License
- CSLB 942241
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Apple Valley, CA · serves California
- Phone
- (909) 481-9100
- Listing
- Built from public records. Not claimed yet, so call them directly.
Southland Tractor Inc
Hesperia, CA · WC exempt · 10 mi away
Proof for Southland Tractor Inc
- License
- CSLB 900347
- 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
- Hesperia, CA · serves California
- Phone
- (760) 220-4747
- Listing
- Built from public records. Not claimed yet, so call them directly.
Southwest Construction Engineering LLC
Fontana, CA · WC ✓ · 13 mi away
Proof for Southwest Construction Engineering LLC
- License
- CSLB 1103764
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (562) 567-1869
- Listing
- Built from public records. Not claimed yet, so call them directly.
Southwest Lift & Equipment Inc
San Bernardino, CA · WC ✓ · 12 mi away
Proof for Southwest Lift & Equipment Inc
- License
- CSLB 929354
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; D21 Machinery and Pumps; HAZ Hazardous Substance Removal
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 867-9820
- Listing
- Built from public records. Not claimed yet, so call them directly.
Steadfast Construction Services Inc
Fontana, CA · WC ✓ via leasing firm · 13 mi away
Proof for Steadfast Construction Services Inc
- License
- CSLB 835006
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Fontana, CA · serves California
- Phone
- (909) 946-9463
- Listing
- Built from public records. Not claimed yet, so call them directly.
Steinberg General Engineering LLC
San Bernardino, CA · WC ✓ · 12 mi away
Proof for Steinberg General Engineering LLC
- License
- CSLB 1075042
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 754-4101
- Listing
- Built from public records. Not claimed yet, so call them directly.
Think Safety CA Inc
Bloomington, CA · WC ✓ · 15 mi away
Proof for Think Safety CA Inc
- License
- CSLB 1090633
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C7 Low Voltage Systems; C31 Construction Zone Traffic Control
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Bloomington, CA · serves California
- Phone
- (909) 990-0767
- Listing
- Built from public records. Not claimed yet, so call them directly.
Tri County Pump Company
San Bernardino, CA · WC ✓ · 12 mi away
Proof for Tri County Pump Company
- License
- CSLB 744742
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling; D21 Machinery and Pumps
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 888-7706
- Listing
- Built from public records. Not claimed yet, so call them directly.
U S a Development Inc
Oak Hills, CA · WC ✓ · 12 mi away
Proof for U S a Development Inc
- License
- CSLB 842131
- 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
- Oak Hills, CA · serves California
- Phone
- (760) 559-7142
- Listing
- Built from public records. Not claimed yet, so call them directly.
Varner Grading & Excavating
Running Springs, CA · WC exempt · 10 mi away
Proof for Varner Grading & Excavating
- License
- CSLB 1055630
- 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
- Running Springs, CA · serves California
- Phone
- (951) 490-3963
- Listing
- Built from public records. Not claimed yet, so call them directly.
Voltaire Engineering Inc
Redlands, CA · WC ✓ · 14 mi away
Proof for Voltaire Engineering Inc
- License
- CSLB 1120610
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Redlands, CA · serves California
- Phone
- (909) 747-8414
- Listing
- Built from public records. Not claimed yet, so call them directly.
Water Control Company
Apple Valley, CA · WC exempt · 14 mi away
Proof for Water Control Company
- License
- CSLB 659746
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Apple Valley, CA · serves California
- Phone
- (760) 455-0307
- Listing
- Built from public records. Not claimed yet, so call them directly.
Weka Inc
San Bernardino, CA · WC ✓ · 12 mi away
Proof for Weka Inc
- License
- CSLB 670100
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- San Bernardino, CA · serves California
- Phone
- (909) 425-8700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Yeghoian Robert R CO Inc
Apple Valley, CA · 14 mi away
Proof for Yeghoian Robert R CO Inc
- SAM.gov registration
- US-GSA-SAM CMTCLUM7MNA9
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jun 30, 2027
- Checked
- Oct 23, 2026
- Where
- Apple Valley, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
California Highway Produc, California Highway Products
Redlands, CA · 14 mi away
Proof for California Highway Produc, California Highway Products
- SAM.gov registration
- US-GSA-SAM P4F7JLZLVLA6
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Mar 10, 2027
- Checked
- Oct 23, 2026
- Where
- Redlands, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Calmex Engineering Inc
Bloomington, CA · 15 mi away
Proof for Calmex Engineering Inc
- SAM.gov registration
- US-GSA-SAM GE8CBMD1B146
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Sep 22, 2027
- Checked
- Oct 23, 2026
- Where
- Bloomington, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.