Renato Murk

Uster Technologies AG manufactures and markets quality control equipment for testing fiber, yarn and fabric. The firm offers testing and monitoring instruments, systems and services that allow optimization of quality through various individual stages of textile production. It also provides integrated data and expert systems and after sales services to the textile industry. The company was founded in 1944 and is headquartered in Uster, Switzerland.

Zellweger Luwa AG is a Swiss industrial company that, together with its subsidiaries, operates in the fields of gas detection and air engineering. It has two business divisions. The Zellweger Analytics division specializes in the supply of gas detection systems. Its product range, which includes gas detection systems for toxic gases, gas detection systems for explosive gases, portable gas detection systems and CO (carbon monoxide) detectors, is sold under the MDA Scientific, Sieger and Neotronics brand names to the oil and gas, semiconductor, petrochemicals, utilities and other industries. These systems are designed to protect people and the environment against harmful gases. The Luwa division focuses on the development of air engineering systems for the textile, pharmaceutical, electronics and other industries. Its product portfolio consists of textile air engineering systems, cleanroom technology and general-purpose air engineering systems. The Company's products are sold worldwide.