building foundation repair services, namely, concrete lifting and repair services; contractor services in the areas of building foundation, pier construction and installation, wall stabilization, and lifting and stabilizing of concrete; crack repair services for walls and foundations; geotechnical building construction services in the nature of soil stabilization, lifting, and leveling foundations

Air-conditioning installations; heating installations; pipes being parts of sanitary facilities; sanitary apparatus and installations in the nature of waste water and house drainage systems; ventilation, namely, air-conditioning installations and apparatus; water distribution installations, namely, pipes, distribution arrangements, fittings, valves, pumps; water conduits installations in the nature of pluming channels and pipes in buildings and built areas; water supply installation, namely, ...

DISINFECTANTS FOR USE WITH AGRICULTURAL ANIMALS