The Nassau Community College Procurement Office purchases all the goods and services for the College's buildings, grounds, classrooms and offices. This guide describes how to apply for jobs using the Career Page web site.The process consists of the following steps: Nassau County Procurement and Contracts Management Department (PCM) functions as the central hub for purchasing and contracts management activities. This document is an international supply contract template that establishes a long-term agreement between a manufacturer (supplier) and client (buyer) Sales of tangible personal property are subject to New York sales tax unless they are specifically exempt. Sales of services are generally exempt. 64 colleges and universities across New York with opportunity for all. This is The State University of New York. Subcontractor shall be liable to the United States (in the case of work done under contract for the.