MDA, Consulting Engineers, PLLC
MDA Consulting Engineers, PLLC provides Civil Engineering services to Western New York and Northwestern Pennsylvania areas. For over 30 years our firm has been providing engineering services related to water and wastewater systems, site planning and development, subdivision planning, and structural consultations. Founder Mark D. Alianello, PE has thorough knowledge of local, County, and State regulations and also serves as the current Town Engineer. Our firm is conveniently located in the Village of Ellicottville.