Our Story

About Avyna

Ground-level trampolines are now practical for all backyards because Avyna's unique design reduces soil excavation to only 3 cubic yards. Avyna Pro-Line Trampolines introduce a great new phase in the backyard recreation revolution that began over 25 years ago in the outdoor sporting goods industry. As trampoline sales rapidly grew, parent's fear of their children falling off high above ground trampolines led to the wide use of safety enclosures. Since the new Avyna Pro-Line Trampoline is just a step above the lawn, instead of 3-feet above ground, a safety enclosure is no longer required. In addition, the Pro-Line In-Ground Trampoline design requires minimal soil removal, making it easy for homeowners to install with or without the use of professionals.

GSM International, Inc. is where you can find in-ground trampolines online. We have been selling these high-quality trampolines for years, so you can be confident in our professionalism, efficiency, and service. If you’re looking for a trampoline online that will keep your children safe while they have the time of their lives, leave it to GSM International, Inc., the expert in-ground trampoline supplier!

About John

I personally have over 40 years of experience in the trampoline and sporting goods industry and have participated in growing the outdoor trampoline market from a few hundred units per year to a backyard product that is enjoyed by millions of families worldwide. I can say with assurance that Avyna Pro-line trampolines are the finest trampolines I have seen in my career, introducing a great new phase in the backyard recreation revolution that began over 25 years ago.

Our product line is the broadest premium trampoline line in the market today, including both in-ground and above-ground trampolines. Avyna’s unique design innovations have made every model easier to install and more aesthetically pleasing than competitors. In addition, all of our trampolines have been approved and tested by the TUV, an inspection service which has the highest safety standards for trampolines in the world.

No other trampolines sold in the United States have been as thoughtfully designed and rigorously tested. And we would know, we’ve been selling these high-quality trampolines for years, so you can be confident in our professionalism, efficiency, and service. If you’re looking for a trampoline that will keep your children safe while they have the time of their lives, you can count on us!