The «Adamant» holding company, as a member of the Union of Building Associations and Organizations, acted as a sponsor for a celebratory concert dedicated to the all-Russian professional holiday «Builder’s Day», which took place at the Saint Petersburg «Ice Palace» on August 7, 2014. In attendance at the concert were, the Governor of St. Petersburg, representatives of the city government and the Legislative Assembly, specialized services and departments, representatives of the building complex of the northern capital, industry and social organizations, and last but not least veterans of the industry.