Chemical products for the treatment of water; Chemical products for use in the conditioning of water; Chemical products for use in the testing of water; Chemical products for use in the treatment of water; Chemical products for waste water treatment; Chemical products for water conditioning; Chemicals for treating water; Chemicals for use in clarifying water; Chemicals for use in cleaning water; Chemicals for use in the treatment of waste water; Chemicals for use in the treatment of water; Water purifying chemicals; Water testing chemicals; Water treatment preparations (chemical)

Boiler cleaning and repair; Boiler cleaning services; Cleaning consultancy and advisory services; Cleaning services; Mechanical and chemical cleaning services