PS1569H Environmental Consulting Services - Category A,B,C Master Agreement Contract PDF: Environmental Category A, B & C Services – Program Wide Other Documents: Amendment 1 – Environmental Category A, B & C Services Amendment 2 – Environmental Category A, B & C Services Amendment 3 – Environmental Category A, B & C Services Awarded to: Kowalenko Consulting Group, Inc. Board Approval Date: 06/15/2010