Our Services:


Boundary Surveys
Topographic Surveys
Lot Line Adjustments Easements
Legal Descriptions and Plats
Record of Survey Maps
Parcel Maps and Final Maps
ALTA (Title) Surveys
Construction Staking
Aerial Topographic Surveys
In-house Color Aerial Photography of Napa County

FEMA Elevation Certificates

Reservoir volume surveys
Wine cave surveys
Slope analysis 
Precise GPS positioning
Hydrographic surveys
Conservation Easements and Williamson Act Contracts
Viticultural and agricultural maps
Expert Witness testimony
Assistance with City and County applications
Plot Plans and Site Maps
CAD services, scanning and reproduction