Since 1988, MTI has earned a reputation for impeccable quality, innovation, unique customization for air baths, whirlpools and soaking baths in over a 150 models in a variety of colors with endless options. MTI offers a line of sinks, shower bases, glass enclosures and bath furniture. Design Expertise. MTI has an in-house design team that is experienced in working with world-class architects, designers, developers and hotel chains to develop top-quality bath products based on the requirements of the project. Proudly Made in the USA. mtibaths.com