you asked:
General engineering contractors in Middletown, CA
6 general engineering contractors in Middletown, CA; 362 within 30 miles. Every listing checked against the issuer's record, in the published order.
Complete Construction Group
Sebastopol, CA · WC ✓ · 28 mi away
Proof for Complete Construction Group
- License
- CSLB 929530
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; HAZ Hazardous Substance Removal
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 293-8707
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cox Construction
Sebastopol, CA · WC exempt · 28 mi away
Proof for Cox Construction
- License
- CSLB 970320
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 889-9601
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cupples Excavating Inc
Hopland, CA · WC ✓ · 30 mi away
Proof for Cupples Excavating Inc
- License
- CSLB 999200
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C12 Earthwork and Paving
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Hopland, CA · serves California
- Phone
- (707) 972-2918
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cupples & Sons Construction/Cupples Excavating
Hopland, CA · WC exempt · 30 mi away
Proof for Cupples & Sons Construction/Cupples Excavating
- License
- CSLB 1092602
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Hopland, CA · serves California
- Phone
- (707) 972-5277
- Listing
- Built from public records. Not claimed yet, so call them directly.
D C Electric Group Inc
Cotati, CA · WC ✓ · 30 mi away
Proof for D C Electric Group Inc
- License
- CSLB 949934
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C31 Construction Zone Traffic Control; D31 Pole Installation and Maintenance
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Cotati, CA · serves California
- Phone
- (707) 992-0141
- Listing
- Built from public records. Not claimed yet, so call them directly.
Davis Daniel O Inc
Santa Rosa, CA · WC ✓ · 26 mi away
Proof for Davis Daniel O Inc
- License
- CSLB 431984
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C21 Building Moving/Demolition
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 585-1903
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dillsaver Construction
Lakeport, CA · WC ✓ · 27 mi away
Proof for Dillsaver Construction
- License
- CSLB 775016
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C21 Building Moving/Demolition
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Lakeport, CA · serves California
- Phone
- (707) 263-7624
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dk Aquatic Inc
Yountville, CA · WC exempt · 28 mi away
Proof for Dk Aquatic Inc
- License
- CSLB 1146798
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C27 Landscaping
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Yountville, CA · serves California
- Phone
- (925) 935-3700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dk Mcnabb Inc
Yountville, CA · WC exempt · 28 mi away
Proof for Dk Mcnabb Inc
- License
- CSLB 1146172
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C27 Landscaping; C46 Solar; D12 Synthetic Products; D34 Prefabricated Equipment
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Yountville, CA · serves California
- Phone
- (925) 935-3700
- Listing
- Built from public records. Not claimed yet, so call them directly.
Down Under Construction
Sebastopol, CA · WC ✓ · 28 mi away
Proof for Down Under Construction
- License
- CSLB 520045
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 974-6577
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dragon Fly Stream Enhancement
Sebastopol, CA · WC exempt · 28 mi away
Proof for Dragon Fly Stream Enhancement
- License
- CSLB 801510
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 527-2900
- Listing
- Built from public records. Not claimed yet, so call them directly.
Drew Larry Backhoe Service
Penngrove, CA · WC exempt · 30 mi away
Proof for Drew Larry Backhoe Service
- License
- CSLB 473642
- 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
- Penngrove, CA · serves California
- Phone
- (707) 753-0843
- Listing
- Built from public records. Not claimed yet, so call them directly.
Drew Underground Construction
Santa Rosa, CA · WC ✓ · 26 mi away
Proof for Drew Underground Construction
- License
- CSLB 484067
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C42 Sanitation System
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 849-0804
- Listing
- Built from public records. Not claimed yet, so call them directly.
E.J. Ricci General Engineering Company, Inc
Lucerne, CA · 26 mi away
Proof for E.J. Ricci General Engineering Company, Inc
- SAM.gov registration
- US-GSA-SAM FBTRW4USDXP3
- Issuer
- US-GSA-SAM
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Jan 23, 2027
- Checked
- Oct 23, 2026
- Where
- Lucerne, CA · serves California
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ea Engineering Incorporated
Graton, CA · WC ✓ · 26 mi away
Proof for Ea Engineering Incorporated
- License
- CSLB 1045429
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C49 Tree and Palm; HAZ Hazardous Substance Removal
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Graton, CA · serves California
- Phone
- (415) 458-2400
- Listing
- Built from public records. Not claimed yet, so call them directly.
Empire Earthworks LLC
Sebastopol, CA · WC ✓ · 28 mi away
Proof for Empire Earthworks LLC
- License
- CSLB 1011615
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C10 Electrical; C46 Solar; HAZ Hazardous Substance Removal
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 757-5400
- Listing
- Built from public records. Not claimed yet, so call them directly.
F T F Construction Company
Sebastopol, CA · WC exempt · 28 mi away
Proof for F T F Construction Company
- License
- CSLB 559300
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 315-5262
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fisch Bros Drilling
Sebastopol, CA · WC ✓ · 28 mi away
Proof for Fisch Bros Drilling
- License
- CSLB 399226
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C57 Well Drilling
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 823-3891
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ganrock Corp
Sebastopol, CA · WC exempt · 28 mi away
Proof for Ganrock Corp
- License
- CSLB 973247
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Sebastopol, CA · serves California
- Phone
- (707) 888-4316
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ghilotti Construction Company Inc
Santa Rosa, CA · WC ✓ · 26 mi away
Proof for Ghilotti Construction Company Inc
- License
- CSLB 644515
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; C8 Concrete; C12 Earthwork and Paving; C21 Building Moving/Demolition; C42 Sanitation System; HAZ Hazardous Substance Removal
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Santa Rosa, CA · serves California
- Phone
- (707) 585-1221
- Listing
- Built from public records. Not claimed yet, so call them directly.
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