CA License #1098841 | DIR Registered | Bonded & InsuredCall Amy: (530) 416-1583

Home About Us Services Public Works & Commercial Projects & Equipment Service Areas

Request an Estimate

What We Do

Our Services

Full services page coming soon.

Owner-operated Class A General Engineering Contractor. Amy Stringham brings 30+ years of hands-on experience to excavation, grading, roads, drainage, and property improvements throughout El Dorado County and the Lake Tahoe region.

(530) 416-1583 [email protected]Coloma, California

Quick Links

Home
About Us
Services
Public Works & Commercial
Projects & Equipment
Service Areas
Contact

Services

Excavation & Grading
Site Development
Land Clearing & Tree Removal
Underground Utilities
Roads & Driveways
Demolition
Drainage Systems
Septic Excavation
Snow Removal
Emergency Storm Cleanup

Service Areas

El Dorado County
Placer County
Nevada County
Alpine County
Amador County
Lake Tahoe Region
Sierra Nevada Foothills

Credentials

CA License #1098841
DIR Registered
Bonded & Insured
Prevailing Wage Compliant
Owner-Operated
Est. 2022

© 2026 Proper General Engineering Inc. All rights reserved.

CA License #1098841 · Owner-Operated · El Dorado County, CA

Privacy Policy Terms