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Walters Environmental Consulting Inc
Indiana (Indianapolis) - Wastewater - Ww Training Course Provider
Active -
Water Environment Research Foundation
Indiana (Indianapolis) - Wastewater - Ww Training Course Provider
Active -
Wessler Engineering
Indiana (Indianapolis) - Wastewater - Ww Training Course Provider
Active -
William E. Havens
Indiana (Indianapolis) - Wastewater Operator Class A
Active -
William M. Ferguson
Indiana (Indianapolis) - Wastewater Operator Class I
Active -
William D. Harris
Indiana (Indianapolis) - Wastewater Operator Class A
Active -
Willie J. Davis
Indiana (Indianapolis) - Wastewater Operator Class B
Expired -
William D Whitman
Indiana (Indianapolis) - Wastewater Operator Class D
Active -
Weihua Peng
Indiana (Indianapolis) - Wastewater Operator Class II
Superceded -
Weihua Peng
Indiana (Indianapolis) - Wastewater Operator Class III
Superceded -
Weihua Peng
Indiana (Indianapolis) - Wastewater Operator Class IV
Active -
William D Whitman
Indiana (Indianapolis) - Wastewater Operator Class IV
Active