FIRST AMENDMENT AND WAIVER TO CREDIT AGREEMENT FIRST AMENDMENT AND WAIVER TO CREDIT AGREEMENT (this "First Amendment"), dated as of July 6, 2006, among QUANTA CAPITAL HOLDINGS LTD., an exempted company organized under the laws of Bermuda (the...Credit Agreement • July 7th, 2006 • Quanta Capital Holdings LTD • Fire, marine & casualty insurance • New York
