Glenco Contracting Group Inc was formed in 2017 and is an Open Shop Foundation and Superstructure Concrete Contractor, with o ... ver 60 years of combined experience. We have a strong reputation for delivering high quality, on time and safe projects throughout New York, something which we take utmost pride in. Our ownership and senior leadership have involvement in each of our unique projects from start to finish and we believe in a long-standing culture of teamwork and moral development with our qualified workforce. read more