Established in 1982, ZIP Mailing Services Inc. is a full-service mailing and fulfillment company. Located in Prince George County, Md., it specializes in a broad range of services like direct mail, fulfillment, data entry, printing and warehousing services. Housed in a modern 60,000 square foot facility, the company offers laser printing, letter shop and foreign mail processing services. Its major clients include Cato Institute, Washington Gas, Brookings, The George Washington University and Lockheed Martin. ZIP Mailing Services Inc. is a member of the Direct Mail Advertisers (DMA) and Mailing Fulfillment Services Association (MFSA). It holds the Minority Business Enterprise (MBE) certification with the Maryland Department of Transportation (MDOT) and Prince George County.