Profile: Teco Metal Products, LLC produces metal roof curbs, adaptors and isolation curbs. We offer fan curbs, equipment rails, metal building curbs, vibration isolation curbs, skylight curbs and sloped curbs. Our products are available with various optional features that include new R-8 insulation, HEPA filter racks and aluminum construction. Our services include laser cutting, welding, forming, CAD design and custom fabrication. The stealth incorporates adjustable spring isolators and a roof curb into a single unit. The vibration eliminating portion of the stealth is constructed of stainless steel and is designed to match the bottom of the rooftop unit.