Established in 1921, Joseph T. Hardy & Son Inc. provides mechanical and electrical contracting services to commercial and residential markets in the Mid-Atlantic Region. Based in New Castle, Del., the firm has a full compliment of tradesmen that includes licensed plumbers, mechanics, electricians, carpenters and construction superintendents. Additionally, the firm provides its expertise on hazardous waste and leaking underground storage tank site. Hardy Environmental Services, one of the divisions of Joseph T. Hardy & Son Inc., also offers indoor air quality surveys, mold inspections, mold remediation and crawlspace waterproofing.