Anthony (Tony) Mazzeo, site design principal, and Kent Freed, RLA, AIA, senior landscape architect, have joined HDR’s Denver architecture studio as leaders of its landscape architecture department.

Previously owners of PLOT Project LLC, in Denver, they have more than 50 years of combined experience in the Denver market.

Mazzeo and Freed will work to offer personal, integrated design services to the Denver community and the Rocky Mountain region.