Ryan Orendorf

Vice President, Public Infrastructure


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Ryan leads Hahn Public’s energy practice and transportation segment, and has worked on some of its most significant clients including the ONE Gas companies (Oklahoma Natural Gas, Texas Gas Service and Kansas Gas Service), the Electric Reliability Council of Texas (ERCOT), and the South-Central Partnership for Energy Efficiency as a Resource (SPEER). He oversees energy efficiency education efforts for the ONE Gas companies in Oklahoma and Texas. Together, the programs currently distribute nearly $10 million each year to customers who install energy-efficient appliances and make energy saving upgrades to their homes and businesses.


Prior to joining Hahn Public, Ryan was the marketing director of the Austin Parks Foundation and helped to revamp the organization’s branding and communication efforts in addition to managing special programming such as the popular Movies in the Park series and It’s My Park! Day.


A graduate of Clemson University, Ryan has served on the board of the Young Men’s Business League of Austin and the Austin Sunshine Camps. He is currently a member of Clean TX, an economic development and professional association for the cleantech industry.


  • Public Utilities
  • Transportation
University Degrees
  • B.S. Clemson University
Special Certifications
  • Core Motives
  • Systematic Development of Informed Consent

Latest Posts

6 Mobility Companies Driving the Train on Social Media

Long gone are times where travelers couldn't access the world because of limited technology and mobile service. Now, a smartphone is a gateway to better experiences using public transit or on-demand car service.

How to Communicate About Water Privatization

The questions around water privatization are never simple. Is water a right or a commodity? Should it be a public service, to be provided, or a private good, to be traded? For communities, any change to their water provider can be a source of concern and alarm.

Ryan Orendorf - Hahn Public