Oppidan National Data Center Program
Nationwide · Data Centers · Client: Oppidan

Structural Engineering.
ERA Structural Engineering is a structural engineering firm with 40+ years of award-winning practice, headquartered in St. Paul, Minnesota with an office in Eau Claire, Wisconsin. With more than 80 employees, ERA holds structural engineering licensure in all 50 states and serves clients across education, healthcare, residential, hospitality, government, industrial, office, and religious market sectors. ERA's portfolio spans the entire United States and includes landmark projects at major healthcare systems, universities, arenas, and data center programs.
Michael SteensonPresident
Steve ClarkSenior Partner
Jamie RichardsonSenior Partner
Ryan BonniwellSenior Partner
John MaddenSenior Partner
ERA provides structural engineering design and consulting services for a wide range of building types and sizes across the United States, from foundation systems through full building superstructures.
Education · Healthcare · Residential · Hospitality · Government · Industrial · Life Sciences · Data Centers · Religious · Sports & Recreation · Renewable Energy
Nationwide · Data Centers · Client: Oppidan
St. Paul, MN · Government
Minneapolis, MN · Healthcare · Client: Children's Minnesota
Minneapolis, MN · Sports & Recreation