Post Date: 07/03/2023 From left: John M. McSweeney, vice president of estimating and business development; Mark J. Mamczarz, vice president of finance, secretary and treasurer; and Donald McCann, vice president of operations, address attendees of the 65th anniversary party at Black Construction Corporation’s headquarters. Photo by Khyomara SantanaFrom left: John M. McSweeney, vice president of estimating and business development; Mark J. Mamczarz, vice president of finance, secretary and treasurer; and Donald McCann, vice president of operations, address attendees of the 65th anniversary party at Black Construction Corporation’s headquarters. Photo by Khyomara Santana Dean E. Bates, vice president of engineering; John M. McSweeney, vice president of estimating and business development; Mark J. Mamczarz, vice president of finance, secretary and treasurer; Donald McCann, vice president of operations and Leonard K. Kaae, senior vice president and general manager, are joined by employees from Black Construction Corporation on June 16, during the celebration of its 65 year anniversary. Photo by Khyomara SantanaDean E. Bates, vice president of engineering; John M. McSweeney, vice president of estimating and business development; Mark J. Mamczarz, vice president of finance, secretary and treasurer; Donald McCann, vice president of operations and Leonard K. Kaae, senior vice president and general manager, are joined by employees from Black Construction Corporation on June 16, during the celebration of its 65 year anniversary. Photo by Khyomara Santana
