OPCON

Building renovations; Hospital interior renovations; Commercial and institutional building construction; Residential home construction; Industrial building construction; Carpentry; Painting; General construction contractor services; Heavy and civil construction, namely, construction of water and sewer plants, electrical power plants; communications construction, namely, the installation of cellular communications equipment; HVAC contractor services; Electrical contracting; installation of security systems; power generator installation, parking lot lighting installation; Environmental specialty construction, namely, smart building and green building construction; construction services, namely, concrete paving of curbs and gutters; construction of underground utilities for industrial buildings; installing wood flooring; installation of security systems