You got me curious so I looked it up. The Corp office is in Ohio but there are locations in PA too. "Founded over 40 years ago, Phantom Fireworks traces its origins to the early 1970s when Bruce J. Zoldan, at the time a salesman of non-food rack merchandise to grocery and convenience stores, began selling a line of sparklers in response from some of his customers. Since then before, Bruce J. Zoldan has made Phantom Fireworks America’s #1 consumer based fireworks retailer. Phantom Fireworks®, is growing faster than ever throughout the country and continues expansion with retail stores and showrooms in 16 states as well as over 1,500 temporary sales venues in 17 states, and continues growth at its primary warehouse and corpora  6fba  te office in Youngstown, Ohio.  The company also supplies 4th of July products to several national retail chains in 47 states, that permit the sale of some level of consumer fireworks. Phantom’s wholesale fireworks division is growing rapidly." Grucci sounds interesting too. "Holders of the Guinness World Record for the "Largest Fireworks Display" ever recorded and "Largest Pyrotechnic Image", Fireworks by Grucci is a sixth-generation, family-owned and operated company. Known as "America's First Family of Fireworks," the Gruccis have transformed the night skies to the delight of millions across the globe since 1850. They are world-renowned for pyrotechnic artistry, scientific innovation and old-fashioned values. Their signature performances include the official celebration of the 200th Anniversary of the National Anthem “Star Spangled Spectacular,” in Baltimore, countless performances in and around Las Vegas, NV., seven consecutive U.S. Presidential Inaugurations; the Olympic Games in Beijing, Salt Lake City, Los Angeles and Lake Placid; commemorations such as the Centennial of the Statue of Liberty and star-studded extravaganzas including the grand opening of the Atlantis Dubai and the Palm Jumeirah Island in the United Arab Emirates. On New Year’s Eve 2013, a stunning performance displaying 479,651 fireworks made its debut above Dubai’s iconic skyline. The Gruccis achieved their “Largest Fireworks Display” title with this performance and smashed the Guinness Book of World Record’s preceding mark. Phil Grucci currently serves as President/CEO of Fireworks by Grucci, Inc. and Pyrotechnique by Grucci, Inc., the manufacturing entity of the Grucci group of companies."