Hours of Operation:
Monday - Friday, 8:00 a.m. - 4:00 p.m.
Saturday and Sunday, by Appointment
24/7 Emergency Service Available









Precise Surveys and Maps of Various Sites

Count on WM Surveys for precise and up-to-date field surveys of oil wells, hazmat sites, and other locales. Based in Ventura, CA, we provide detailed images of areas across Southern California using drone aerial mapping. With sophisticated drone technology, we're able to capture images of different sites to produce specific surveys to meet our clients' demands.

Accurate Field Surveys

We provide field surveys for:

  • FEMA Elevation/Flood Certificates
  • Hazmat Sites
  • Monitoring Well Surveys per GeoTracker Specifications
  • Environmental and Groundwater Monitoring Wells
  • Oil Wells
  • Oil Fields — Petroleum Production Facilities
  • Pipelines
  • Engineering Design Projects
  • Seismic and Subsidence
  • Construction Projects
  • Public Works Agencies
  • Environmental Consultants

Advanced Drone Aerial Mapping

Our typical survey projects have consisted of:

  • Topographic and As-Built Surveys
  • Cadastral (Boundary) Surveys
  • Geographic Information Systems (GIS)
  • American Land Titles (ALTA)
  • Hazmat Site Maps
  • 3-D Point Clouds

Detailed Survey Records

Our survey records began in the early 1900s and contain information about:

  • Petroleum Production Wells and Facilities
  • Petroleum-Transporting Facilities and Pipelines
  • Transportation Rights-of-Way
  • Mineral and Aggregate Production
  • Land Titles and Boundaries