mountain development corp. (mdc) is a full-service real estate company with over 25 years of experience developing, acquiring, constructing, repositioning, managing, leasing and operating commercial property. mdc is an active acquirer of a broad range of opportunistic and value-added real estate investments capable of generating attractive, risk-adjusted returns for both its principals and equity partners. active throughout the northeast, mdc's accomplished staff includes in-house development, accounting, property management, construction, leasing and marketing professionals, enabling the company to operate autonomously and deliver expeditious, successful results.