Repairing corrosive or leaking pipes through pipelining, namely, coating the inside of the pipe with a durable safe epoxy; Maintenance of pool plumbing, pumps and pool systems; Lining the interior of pipes for others by spraying on a fluid impervious barrier in the nature of a mixture of polyurethane and epoxy resin; Installation of water pipes; Swimming pool maintenance; Pump repair and maintenance; Maintenance of plumbing; Plumbing services; Installation of plumbing; Underwater repair