you asked:
General engineering contractors in Colfax, CA
5 general engineering contractors in Colfax, CA; 500 within 30 miles. Every listing checked against the issuer's record, in the published order.
Stevens Grading
Grass Valley, CA · WC exempt · 10 mi away
Proof for Stevens Grading
- License
- CSLB 307024
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C12 Earthwork and Paving; C34 Pipeline
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Grass Valley, CA · serves California
- Phone
- (530) 368-0122
- Listing
- Built from public records. Not claimed yet, so call them directly.
Stewart B Wells
Auburn, CA · WC exempt · 14 mi away
Proof for Stewart B Wells
- License
- CSLB 1146579
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (530) 906-0924
- Listing
- Built from public records. Not claimed yet, so call them directly.
Summit Pipelines
Auburn, CA · WC ✓ · 11 mi away
Proof for Summit Pipelines
- License
- CSLB 1065380
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (800) 757-1237
- Listing
- Built from public records. Not claimed yet, so call them directly.
Terra Firm
Auburn, CA · WC exempt · 11 mi away
Proof for Terra Firm
- License
- CSLB 628797
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (530) 830-3300
- Listing
- Built from public records. Not claimed yet, so call them directly.
Thornsberry Stan Const
Auburn, CA · WC exempt · 11 mi away
Proof for Thornsberry Stan Const
- License
- CSLB 428101
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (530) 263-0605
- Listing
- Built from public records. Not claimed yet, so call them directly.
Two Rivers Industries
Auburn, CA · WC exempt · 11 mi away
Proof for Two Rivers Industries
- License
- CSLB 1136929
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (916) 871-5345
- Listing
- Built from public records. Not claimed yet, so call them directly.
Vogt Construction Inc
Rough and Ready, CA · WC exempt · 14 mi away
Proof for Vogt Construction Inc
- License
- CSLB 485649
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rough and Ready, CA · serves California
- Phone
- (530) 277-9527
- Listing
- Built from public records. Not claimed yet, so call them directly.
Wilson Construction Company
Alta, CA · WC exempt · 14 mi away
Proof for Wilson Construction Company
- License
- CSLB 972138
- 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
- Alta, CA · serves California
- Phone
- (530) 277-6644
- Listing
- Built from public records. Not claimed yet, so call them directly.
York Excavating
Auburn, CA · WC exempt · 11 mi away
Proof for York Excavating
- License
- CSLB 859904
- 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
- Auburn, CA · serves California
- Phone
- (530) 305-4183
- Listing
- Built from public records. Not claimed yet, so call them directly.
Young Carl Construction
Auburn, CA · WC exempt · 14 mi away
Proof for Young Carl Construction
- License
- CSLB 343938
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (530) 906-4215
- Listing
- Built from public records. Not claimed yet, so call them directly.
Zumalt Excavating
Auburn, CA · WC exempt · 11 mi away
Proof for Zumalt Excavating
- License
- CSLB 894250
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (530) 320-1465
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mcguire Pacific Constructors
Auburn, CA · 11 mi away
Proof for Mcguire Pacific Constructors
- SAM.gov registration
- US-GSA-SAM K9C7MXKLNN68
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Sole proprietorship registered in SAM.gov
- Expires
- Nov 7, 2026
- Checked
- Oct 23, 2026
- Where
- Auburn, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
S.A.M. Rhodes, Inc
Cool, CA · 14 mi away
Proof for S.A.M. Rhodes, Inc
- SAM.gov registration
- US-GSA-SAM VUNME6KRN736
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jun 8, 2027
- Checked
- Oct 23, 2026
- Where
- Cool, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
A & a Construction
Penn Valley, CA · WC ✓ · 16 mi away
Proof for A & a Construction
- License
- CSLB 806130
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Penn Valley, CA · serves California
- Phone
- (530) 277-3768
- Listing
- Built from public records. Not claimed yet, so call them directly.
A B C Constructors Inc
Penn Valley, CA · WC ✓ · 16 mi away
Proof for A B C Constructors Inc
- License
- CSLB 997446
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C47 General Manufactured Housing
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Penn Valley, CA · serves California
- Phone
- (530) 681-0331
- Listing
- Built from public records. Not claimed yet, so call them directly.
A-Tach Construction & Engineering Inc
Newcastle, CA · WC ✓ · 19 mi away
Proof for A-Tach Construction & Engineering Inc
- License
- CSLB 985736
- 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
- Newcastle, CA · serves California
- Phone
- (916) 709-4762
- Listing
- Built from public records. Not claimed yet, so call them directly.
Abc Builders Group
Newcastle, CA · WC ✓ · 19 mi away
Proof for Abc Builders Group
- License
- CSLB 589206
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C39 Roofing
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Newcastle, CA · serves California
- Phone
- (800) 741-6459
- Listing
- Built from public records. Not claimed yet, so call them directly.
All Phase Excavating Service Inc
Penn Valley, CA · WC exempt · 16 mi away
Proof for All Phase Excavating Service Inc
- License
- CSLB 638179
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Penn Valley, CA · serves California
- Phone
- (707) 974-3266
- Listing
- Built from public records. Not claimed yet, so call them directly.
Baldoni Construction Service Inc a California Corporation
Newcastle, CA · WC ✓ · 19 mi away
Proof for Baldoni Construction Service Inc a California Corporation
- License
- CSLB 390241
- 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
- Newcastle, CA · serves California
- Phone
- (530) 885-5210
- Listing
- Built from public records. Not claimed yet, so call them directly.
C & D Contractors Inc
Nevada City, CA · WC ✓ · 18 mi away
Proof for C & D Contractors Inc
- License
- CSLB 819680
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; HAZ Hazardous Substance Removal
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Nevada City, CA · serves California
- Phone
- (530) 272-6938
- Listing
- Built from public records. Not claimed yet, so call them directly.
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