Ecolab ApS
Copenhagen, Denmark

Ecolab ApS
Maskinfabriksvej 4
2500 Valby
Danemark

Tel: +45 36 15 85 85
Fax: +45 36 15 85 48

Ecolab ApS Customer Service

Tel: +45 43 31 04 76
Courriel : dk@ecolab.com

Nalco Denmark Customer Service

Tel: +45 43 31 47 75
Courriel : custserv.denmark@nalco.com