Purchaser agrees to use diligent efforts to obtain said approval and shall apply for the mortgage loan within business days after the Seller has accepted this. Formulate and file clear and concise business agreements with the help of Kapoor Law Firm.Get a free consultation with a business lawyer in Nassau County. Seller shall sell and convey and Purchaser shall purchase the property, together with all buildings and improvements thereon (collectively the. Identify the parties involved in the transaction. 2. Nassau County Procurement and Contracts Management Department (PCM) functions as the central hub for purchasing and contracts management activities. Our Nassau County business attorney at Kapoor Law Firm can review your purchase and sale transactions for your business.