Great Lakes Fireworks, LLC. Creative and Innovative. GLF is a professional fireworks display production company that can execute any size display, small to complex. GLF has expert experience in computer-fired shows choreographed to music. Personalized service including site selection, obtaining permits and working with the local regulatory agencies. GLF is a small, family-owned Michigan company. Since 1994, our goal is to give you the absolute best quality show that exceeds your audience expectations. Creative and outstanding. Safe. Repeat customers..GLF imports 1.3G fireworks from around the world. Products are designed, selected and previewed by company owners in order to bring you only the newest and finest products. Give us a call today. Regardless of your venue, whether rooftop, land or sea, call us to discuss your next fireworks display.