Leaky ductwork can contribute to significant energy loss in a building. Well-designed duct systems distribute air efficiently throughout a facility and keep rooms at a comfortable temperature. Whether ...

Spiral ductwork being used in a gymnasium is nothing unusual. But when you get the opportunity to provide the spiral ductwork in a complex such as the Virginia Beach Sports Center in Virginia Beach, ...

Installing spiral-wound lining involves using a waterproof machine, constructed in the sewer, to create a new structure within the existing one. David Beesley led Coppola Services’ $29-million ...