Aegion Corporation announced that Frank Firsching has been named the President of its Infrastructure Solutions platform and will have direct responsibility for the overall growth and profitability of the North America and European Insituform business, Underground Solutions Inc. and Fyfe/Fibrwrap North and South America. Mr. Firsching has almost 30 years of experience in leadership positions in industrial, manufacturing and water and wastewater companies, including 14 years at USFilter Corporation. As President, Water & Wastewater Systems Group for USFilter from 2001 to 2006, Mr. Firsching was responsible for the profit & loss of the $1 billion business group.