RS&H (www.rsandh.com), a national facilities and infrastructure consulting firm, has hired Peter F. Keenan as a landscape architect and arborist within its transportation and public infrastructure programs.

He is based in the company’s Sarasota office.

Keenan has more than 20 years of experience in landscape architecture, urban planning and design, master planning, parks and recreation, and residential development.

He earned a bachelor of science degree in landscape architecture from Cornell University in Ithaca, N.Y., and he is a certified arborist.