AQUA SECURE R O SYSTEM

Treatment of waste water or sewer by means of physical, chemical or biological processes

Repair of other personal and household goods n.e.c.

Repair and maintenance of food, beverage, and tobacco processing machinery

Repair and maintenance of other special purpose machinery of division 28 (weighing equipment, vending machines, cash registers, photocopy machines, calculators, typewriters etc.)

Production, collection and distribution of steam and hot water for heating, power and other purposes

General household maintenance activities like grooming of the floor, dusting, cleaning of utensils etc.