Exhibit 4.1 AMENDMENT AND LIMITED WAIVER THIS AMENDMENT AND LIMITED WAIVER (this "Amendment"), dated as of October 10, 2008 (the "Amendment Date"), is made BY AND BETWEEN: PALA INVESTMENTS HOLDINGS LIMITED, of 12 Castle Street, St Helier, Jersey, JE2...Amendment and Limited Waiver • October 14th, 2008 • Alderox, Inc. • Refuse systems • California
