Plumbing services; building renovation and building construction services in the fields of mechanical systems and fire sprinkler systems; cleaning, repair and replacement services for building sewers, building drains, building pipes and other building plumbing fixtures; installation, maintenance, and repair of building fire sprinkler systems
Building Construction and RepairEngineering design services in the fields of plumbing, mechanical systems, and fire sprinkler systems; engineering design services, namely, preparation of forensics reports in the field of plumbing, mechanical systems, and fire sprinkler systems involving the inspection of buildings for repair
Computer and Scientific