you asked:
General engineering contractors in Penn Valley, CA
12 general engineering contractors in Penn Valley, CA; 413 within 30 miles. Every listing checked against the issuer's record, in the published order.
J&C Engineering Inc
Grass Valley, CA · WC ✓ · 11 mi away
Proof for J&C Engineering Inc
- License
- CSLB 1086187
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Grass Valley, CA · serves California
- Phone
- (530) 388-8755
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jacques & Sons Construction Inc
Auburn, CA · WC exempt · 15 mi away
Proof for Jacques & Sons Construction Inc
- License
- CSLB 386848
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (530) 333-7791
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jnl Engineering
Grass Valley, CA · WC exempt · 11 mi away
Proof for Jnl Engineering
- License
- CSLB 1158459
- 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
- Grass Valley, CA · serves California
- Phone
- (530) 329-2981
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kap Engineering
Browns Valley, CA · WC exempt · 11 mi away
Proof for Kap Engineering
- License
- CSLB 1135246
- 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
- Browns Valley, CA · serves California
- Phone
- (916) 798-5514
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kilborn Alan R
Auburn, CA · WC exempt · 15 mi away
Proof for Kilborn Alan R
- License
- CSLB 414241
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Auburn, CA · serves California
- Phone
- (916) 296-6746
- Listing
- Built from public records. Not claimed yet, so call them directly.
Koch & Koch Inc
Grass Valley, CA · WC ✓ · 11 mi away
Proof for Koch & Koch Inc
- License
- CSLB 793724
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C21 Building Moving/Demolition; HAZ Hazardous Substance Removal
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Grass Valley, CA · serves California
- Phone
- (530) 432-4000
- Listing
- Built from public records. Not claimed yet, so call them directly.
Koch & Koch Inc
Grass Valley, CA · 11 mi away
Proof for Koch & Koch Inc
- SAM.gov registration
- US-GSA-SAM NQLNBX3KJ8F6
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Mar 24, 2027
- Checked
- Oct 23, 2026
- Where
- Grass Valley, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kv Structures Construction Inc
Grass Valley, CA · WC exempt · 11 mi away
Proof for Kv Structures Construction Inc
- License
- CSLB 1060493
- 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
- Grass Valley, CA · serves California
- Phone
- (530) 570-6101
- Listing
- Built from public records. Not claimed yet, so call them directly.
M-3 Construction Inc
Auburn, CA · WC ✓ · 15 mi away
Proof for M-3 Construction Inc
- License
- CSLB 323961
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C8 Concrete
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (209) 245-5254
- Listing
- Built from public records. Not claimed yet, so call them directly.
Martin Construction a Partnership
Dobbins, CA · WC exempt · 13 mi away
Proof for Martin Construction a Partnership
- License
- CSLB 823113
- 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
- Exempt: no employees
- Where
- Dobbins, CA · serves California
- Phone
- (530) 632-0986
- Listing
- Built from public records. Not claimed yet, so call them directly.
Martin K P Inc
Auburn, CA · WC ✓ · 15 mi away
Proof for Martin K P Inc
- License
- CSLB 875144
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C42 Sanitation System
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (530) 320-8511
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mc Collum R E Construction Inc
Grass Valley, CA · WC exempt · 11 mi away
Proof for Mc Collum R E Construction Inc
- License
- CSLB 393803
- 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
- Grass Valley, CA · serves California
- Phone
- (530) 432-7625
- Listing
- Built from public records. Not claimed yet, so call them directly.
Milhous Tractor Service
Grass Valley, CA · WC ✓ · 11 mi away
Proof for Milhous Tractor Service
- License
- CSLB 857092
- 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
- Grass Valley, CA · serves California
- Phone
- (530) 277-1596
- Listing
- Built from public records. Not claimed yet, so call them directly.
Moore Engineering Inc
Auburn, CA · WC ✓ · 15 mi away
Proof for Moore Engineering Inc
- License
- CSLB 1097921
- 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
- Auburn, CA · serves California
- Phone
- (916) 677-9285
- Listing
- Built from public records. Not claimed yet, so call them directly.
North Valley Engineers Incorporated
Browns Valley, CA · WC ✓ · 11 mi away
Proof for North Valley Engineers Incorporated
- License
- CSLB 945032
- 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
- Browns Valley, CA · serves California
- Phone
- (210) 426-5195
- Listing
- Built from public records. Not claimed yet, so call them directly.
Pacific Crest Construction
Grass Valley, CA · WC exempt · 11 mi away
Proof for Pacific Crest Construction
- License
- CSLB 729542
- 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
- Exempt: no employees
- Where
- Grass Valley, CA · serves California
- Phone
- (831) 595-6449
- Listing
- Built from public records. Not claimed yet, so call them directly.
Peters Drilling and Pump Service Inc
Grass Valley, CA · WC ✓ via leasing firm · 11 mi away
Proof for Peters Drilling and Pump Service Inc
- License
- CSLB 456136
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Grass Valley, CA · serves California
- Phone
- (530) 273-8136
- Listing
- Built from public records. Not claimed yet, so call them directly.
Red Rock Construction
Browns Valley, CA · WC exempt · 11 mi away
Proof for Red Rock Construction
- License
- CSLB 828610
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Browns Valley, CA · serves California
- Phone
- (530) 632-6228
- Listing
- Built from public records. Not claimed yet, so call them directly.
Summit Pipelines
Auburn, CA · WC ✓ · 15 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.
Taylor Excavating
Browns Valley, CA · WC exempt · 11 mi away
Proof for Taylor Excavating
- License
- CSLB 598798
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; HAZ Hazardous Substance Removal
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Browns Valley, CA · serves California
- Phone
- (530) 741-3878
- Listing
- Built from public records. Not claimed yet, so call them directly.
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