Deborah Keller joined the Merrill Team in 2016 with over 22 years of experience in the design, management and permitting of many residential and commercial projects throughout Massachusetts.  Deb has worked on all aspects of a project, including due diligence and feasibility studies, site design, grading, stormwater management and drainage analysis, state and local permitting, and construction administration services.  Deb holds a Bachelor of Science degree in Civil Engineering Technology from Wentworth Institute of Technology and is a Registered Professional Engineer in Massachusetts.