I. Kruger, Inc. (d.b.a. Kruger Inc.) a provider of water and wastewater treatment process solutions, is a subsidiary of Veolia Water, one of the largest full service water and wastewater companies in the world.

Kruger AS was started in Copenhagen, Denmark over 100 years ago. In 1989 Kruger AS established a subsidiary company, I. Kruger Inc, in the United States. In 1991 Kruger acquired the high purity oxygen wastewater business of Air Products and Chemicals Corporation to add to its growing portfolio of process solutions. In 1999 Kruger became part of OTV now Veolia Water and continues to build on it previous successes. By offering unique, value added treatment equipment and processes I. Kruger Inc, now located in Cary, North Carolina has grown to become a recognized leader in the water and wastewater treatment industry.