EXHIIBIT 4.4 SECOND AMENDMENT TO LOAN AGREEMENT THIS SECOND AMENDMENT TO LOAN AGREEMENT (this "AMENDMENT") is made and entered into as of April 21, 1999 by and among INNOVATIVE VALVE TECHNOLOGIES, INC., a Delaware corporation (the "BORROWER"); each of...Loan Agreement • August 16th, 1999 • Innovative Valve Technologies Inc • Services-miscellaneous repair services • Texas
