PS979 GSG Consultants Inc. - Environmental Consultant Term Agreement - Environmental Services for Various Locations - July 19, 2006 - July 18, 2008. NTE $300,000.00. Awarded at June 13, 2006 Board of Comssioners Meeting. Contract PDF: Environmental Consultant Services – Various Locations Other Documents: Amendment 1 – Environmental Consultant Services Amendment 2 – Environmental Consultant Services Awarded to: GSG Consultants, Inc. Board Approval Date: 06/13/2006