Exhibit 4.2 SECURITY AGREEMENT 1. Date. January 28, 2003 2. Parties. The parties to this Agreement are: Debtors: EARTHFIRST TECHNOLOGIES, INCORPORATED and EARTHFIRST SOLID SOLUTIONS, INC. and EARTHFIRST NEXTGAS, INC. and EARTHFIRST RESOURCES, INC. and...Security Agreement • May 14th, 2003 • Earthfirst Technologies Inc • Miscellaneous manufacturing industries • Florida
