Kelly O'Brien
Kelly O'Brien Senior Mechanical Engineer
Jordan Odor
Jordan Odor Designer
Dale Pettigrew, PE
Dale Pettigrew, PE Senior Electrical Engineer
Tabitha Piercefield
Tabitha Piercefield Administrative Assistant
Andrew Plogsted, AIA, LEED AP BD+C, NCARB
Andrew Plogsted, AIA, LEED AP BD+C, NCARB Senior Architect
Matt Puthoff, RA
Matt Puthoff, RA Architect
Brian Raab
Brian Raab Designer
John Patrick Rademacher, AIA, NCARB
John Patrick Rademacher, AIA, NCARB Client Manager

With more than 30 years of experience, John Rademacher has served a long list of notable clients in various market sectors. John is registered in Ohio, Illinois, Indiana, Kentucky, Michigan, Minnesota, New York, Wisconsin, Alabama, Florida, Georgia, Rhode Island, and West Virginia, and serves as the President of the Ohio Architects Board. As the Leader of Elevar's Dayton office, John stays actively engaged and works on behalf of his clients. By using his insights, talents, training and experience, John contributes meaningfully to clients and the community.

Barry Randolph
Barry Randolph Structural Designer
Heather Ratliff, NCIDQ, LEED AP ID+C, CAPS
Heather Ratliff, NCIDQ, LEED AP ID+C, CAPS Senior Interior Designer
Sylvia Roark
Sylvia Roark Lighting Department Manager
Glenn Robers , PE
Glenn Robers , PE Structural Engineer
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