The entire DMI record for a given company is available for a fee. The file is searchable by company name, address, city, state, zip code, line of business, sales range, employee range, or headquarters. To use, you must have a CCLS library card. To use, you must have a CCLS library card. There are many ways to learn how to use the Internet.
Some people are more comfortable with books.
Try out some of librarians' favorite books, online tutorials, or community classes. U.S. Army War College Search the U.S. Army War College's web site and online catalog. It include a link to Access Pennsylvania, a statewide catalog that includes the State Library's holdings. Shippensburg University Search Shippensburg University's Ezra Lehman Library web site and online catalog. Harrisburg Search Penn State Harrisburg's Heindel Library web site and online catalog.