All Carlisle Interconnect Technologies Trays are designed and fabricated in our state-of-the-art manufacturing facility in Franklin, WI formerly ECS. CarlisleIT trays are hand-tooled using top quality aircraft grade materials to meet or exceed ARINC specifications, as well as all civil and military aircraft application criteria. Our special designs stand up to the most rigorous environmental hazards for in-flight and on-the-ground operations. Each tray is fully warranted, ensuring that your avionics systems equipment will not only fit securely, but operate safely.