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 ...

Howell’s Heating & AC of Ashland, Va., looked to MKT Metal Manufacturing when it came time to supply gasketed spiral duct for a Whole Foods in Virginia Beach, Va. The owners and designers of the ...