Castagna Consulting Group. Established in 2003, provides many services related to project design and development. As a program manager and development consultant, orchestrating the entire development process from project concept through construction. Mr. Castagna has over 36 years of design construction experience Management of large and small projects all over the country, from Residential, specialty retail stores to chemical facilities to the new Baseball Stadium in Manchester. Mr. Castagna is a 4 term past president of Plan NH, and past president of Neighborhood Housing Services of Greater Nashua, among his many affiliations. Michael’s philosophy in providing the services as outlined in his company’s brochure, provide industry Professionals as well as Owners, Real Estate Professionals, and Legal Professionals with a cut above approach to oversite and problem solving, as well as forensic analysis.