What We Do

Jepson & Associates, P.S. is fully committed to staffing the firm with the finest professionals available, and devoted to providing that staff with state-of-the-art equipment to ensure its position at the forefront of land surveying and civil engineering techniques in the region, including the incorporation of GPS technology surveying equipment.

We offer the following services:

Land Surveying
American Land Title Association (ALTA / NSPS)
Binding Site Plans
Boundary Surveys (Property / Lot Lines / Corners)
Boundary Line Adjustments (BLA)
Building Height Certifications
Construction Layout
Existing Conditions (Base Mapping)
Hydrographic Mapping
Legal Descriptions
Lot Line Adjustment (LLA)
Planned Unit Developments
Right-of-Way Mapping (ROW)
Site Plan (Plot Plan)
Subdivisions (i.e. Long & Short Plats, etc.)
Topographic Surveys
Volume / Area Calculations

Civil Engineering
3-D Modeling for Machine Automation
Civil Consulting
Construction Contracting and Project Administration
Cost Estimating (Takeoffs)
Erosion Control, Sedimentation and Stabilization
Flood Control, Drainage Evaluation and Storm Sewer Design
Road Design
Stormwater Management Studies
Subdivision & Site-Specific Design and Development
Water System Designs

Flood (FEMA) Services
Elevation “Flood” Certificates
FEMA Map Evaluation and Watershed Modeling using WWHM & HEC-RAS
Flood Zone Determinations
Flood Plain Mapping and Analysis
Letters of Map Change (LOMA, LOMR, LOMR-F)

Environmental Permitting and Documentation
Critical Areas Mapping (Wetlands, Geo-hazards, Steep Slopes, etc.)
Well Monitoring and Mapping

Operating Hours: Monday – Friday | 8 – 5

  • Family Owned & Operated Since 1968
  • Free Detailed Estimates & Proposals
  • Serving Large and Small Project Needs

Ronald T. Jepson & Associates, P.S.

222 Grand Avenue, Suite C
Bellingham, WA 98225
(360) 733-5760

Find us between the two center pillars of the Central Plaza building – across the street from the Bellingham Public Library, downtown.  

Copyright Ronald T. Jepson & Associates, P.S. All Rights Reserved.