Designed to Support Human Activities

There is little variation involved with the technical design of civil infrastructure. The differences one experiences at Hoskin Ryan are a direct result of our hands-on management combined with real world experience, creative engineering solutions, and our governmental relationships.

Hoskin Ryan’s approach is to perceive the land and the civil plan as one. We design them together so the constraints of the land and hydrology are part of the planning from the beginning. We identify major topographic, drainage, earthwork, access, and site utilities issues before we begin the land plan. We then look for ways to minimize the impact the infrastructure has on the property.

Hoskin Ryan has built solid relationships with local municipalities and regulators to improve the efficiency of the design and approval process.


  • Land Use Planning & Rezoning
  • Feasibility Studies
  • Utility Coordination
  • Site Plan Layouts
  • Water and Sewer Infrastructure Design
  • Grading and Drainage Design
  • Paving Plan Preparation for Local and Arterial Streets
  • Hydrologic Analysis
  • Master Drainage Planning
  • Floodplain Delineation Studies
  • Storm Drainage Design

Civil Infrastructure Projects

Goodwin Street Improvement Project – Prescott, AZ

Horne Storm Drain & Utilities Improvements – Mesa, AZ

What Our Clients Say About Us