About
Managing Partners

Managing Partners

Calder Richards was founded on a balanced commitment to service and technical excellence in meeting or exceeding client needs. With 5 senior principals managing engineers, Revit, and support staff, our team has the depth of resources for projects with complex design and delivery needs.
 
Kelly G. Calder, PE, SE
Kelly Calder brings to the firm a depth of experience, creative insight, and expertise forged in over thirty years of structural engineering. He is closely involved in project development, quality control, and client relations.
 
Jonathan (JR) Richards, PE, SE
Jonathan Richards serves as managing partner overseeing business and general operations of the firm. JR has over 28 years of experience in structural engineering, seismic design and construction. His innovative approach and creative solutions to difficult structural problems is renowned.