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Over the years, we’ve been honored to welcome some of the most talented minds in the industry to our team, and our partners benefit from their knowledge, guidance, and expertise.

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Ryan Rohlfing

Hydraulic Engineering Staff

Fort Collins, CO
970.223.5556
RohlfingR@AyresAssociates.com

Clients benefit from my hydraulic engineering expertise. I assist with the analysis and design of water resources and civil engineering projects. My responsibilities include hydraulic analysis and modeling, data management, report preparation, technical support, permitting, report writing, CADD work, and field data collection. Among my specializations are:

  • Site design
  • Drainage analyses for detention ponds and outlet structures
  • Trail and bridge project coordination
  • Hydraulic and hydrologic analysis
  • Roadway and sidewalk design
  • Railroad crossing design
  • Storm sewer and water main design
Education
  • BS, Environmental Engineering, Colorado State University
Registrations
  • Registered Professional Engineer, CO