Phone: 360-424-4865 • Fax: 360-424-4866 • 2209 Monica Drive, Mount Vernon, WA 98273 • Email us 
Services We provide

Civil Engineering Design

NWDD's Civil Engineering Design team provides solutions to optimize the relationship between a development and the surrounding natural environment. We can assist you from the planning stages through permitting, including representation at public hearings and necessary document preparation.

For a list of Completed Civil Engineering Design Projects, see our Statement of Qualifications: Click Here
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Our Civil Engineering Design Services include:

  • Project Planning and Permitting
  • Erosion/Sedimentation Control Plans
  • Hydrology and Hydrologic modeling
  • Road Design
  • Sewer Systems
  • Storm Drainage Systems
  • Stream Enhancement & Relocation
  • Water Systems
Construction Surveying and Mapping

Our firm utilizes the most current robotic survey and data collection equipment integrated with Land Development Desktop survey and engineering software to create clean, efficient transfer of field to office data for the development of design base maps. The same office-to-field transfer of data is utilized for construction staking of all facets of the project. Our survey staff is cross-trained in the creation of base mapping and basic development of contour mapping, as well as civil design of roads, sewer, water and storm drainage profiles. This gives them a more comprehensive understanding of design, making them more effective in collecting survey data in the field.

Our Construction Surveying and Mapping Services include:

  • Elevation Certificates
  • Topographic Surveys
  • Base Mapping
  • Cadastral Surveys
  • Design Data Surveys
  • Route Location Surveys
  • Construction Staking and Layout
Land and Boundary Surveying

NDD's Surveying Technicians use similar techniques as mention in Construction Surveying and Mapping section above to establish land maps and boundaries for ownership and/or governmental purposes.

For a list of Completed Land and Boundary Surveying Projects, see our Statement of Qualifications: Click Here
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Our Land and Boundary Surveying Services include:

  • Long and Short Plats
  • Lot Line Adjustments
  • Property Surveys
  • Binding Site Plans
  • Site Plans
  • ALTA Surveys
Project Management/Planning and Permitting

During initial project planning and implementation, each project task is coded and staff assignments are delegated noting task, time allocated, and required timeline to meet schedule. This is an effective planning process that assures adequate staff resources, opportunity to communicate concerns, and early discussion of timeline issues to ensure project schedule is maintained.

NDD professionals operate with maximum flexibility to provide reasonable, sound alternatives and solutions to complex projects that meet project goals, schedule and budget. When necessary, we contract qualified consultants and contractors in wetlands, landscape, and mechanical and electrical disciplines as appropriate to compliment our resources. We’re willing to work with any qualified subcontractors designated by our clients.

For a list of jobs completed in Project Management/Planning and Permitting, see our Statement of Qualifications: Click Here
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Our Project Management/Planning and Permitting Services include:

  • Annexations
  • Conditional Use Permits
  • Construction Management and Inspection
  • Contract Document Preparation
  • Fill and Grade Permits
  • Hydraulic Project Applications
  • Public Hearings
  • SEPA Checklists
  • Variance Applications