Contractor services, namely, water system repair including the application of structural coatings, wastewater system repair including the application of structural coatings, and pipe inspection and repair; contractor services, namely, application of protective coatings being building infrastructure restoration for commercial, education, and municipal customers; contractor services, namely, surface preparation being building infrastructure restoration for commercial, education, and municipal customers; contractor services, namely, media blasting in the nature of application of protective coatings to infrastructure, waterproofing of buildings, foundations, elevator pits, dams, bridges, and electrical conduits, and building infrastructure restoration for commercial, educational and municipal customers