Quality prevails. This is testified by countless satisfied customers all over the world. Here you find a selection of references sorted by product, country, field of application or building type. This is a randomly chosen reference for a first impression:

USA, San Antonio, TX, Sunset Apartments

Sunset Apartments - San Antonio, TX 
Fields of application
External basement waterproofing with bitumen based waterproofing systems
Project is 4600 sf (currently being applied) of new construction: poured in place foundation walls; KOSTER Repair Mortar used as fillet at the foundation where it met the footer. Drainage mat was used over the KOSTER KBE Liquid Film and back filled. Application was done at 60-80 mil nominal thickness and sprayed applied. 
Product applied
KÖSTER KBE Liquid Film
KÖSTER Repair Mortar
Western Waterproofing, San Antonio, TX 



Austria Bosnia and Herzegovina Brasil Bulgaria China Croatia Denmark Finland Germany Ghana Greece Hungary Italy Japan Kazakhstan Korea Kuwait Latvia Lebanon Mexico Netherlands New Zealand Norway Panama Philippines Poland Portugal Romania Russia Senegal Serbia Slovakia Slovenia South Africa Spain Thailand Turkey Ukraine United Kingdom United States of America