Established in 1980, Instant Inventory Service is a full-service company that specializes in pharmaceutical and other medium and small business inventories. It offers a range of pharmacy, retail and itemized services. The company maintains data terminals and software for inventory data collection. Instant Inventory Service also provides computer-generated detailed reports. The company also notarizes its inventory reports through partners, stockholders and lenders. Instant Inventory Service is located in Lake Elmo, Minn.