Description: Installation, cleaning, repair and maintenance of furniture especially made for medical purposes, medical furniture and sterile sheets, surgical, surgical drapes, disposable underpads for medical purposes, equipment for moving patients, namely, invalid hoists, lifts and walkers, slings namely, supporting bandages, belts for medical purposes, walking frames for disabled persons, mattresses for medical use, support mattresses for medical use, air mattresses, for medical purposes, anti-pressure sore mattresses, childbirth mattresses, obstetric bed, hospital gurneys, stretchers, wheeled, and beds specially made for medical purposes; "GROUP"; Rental of beds, rental of futon; Furniture especially made for medical purposes, medical furniture and sterile sheets, surgical, surgical drapes, disposable underpads for medical purposes, equipment for moving patients, namely, invalid hoists, lifts and walkers, supporting bandages, namely slings; belts for medical purposes; walking frames for disabled persons; mattresses for medical use; support mattresses for medical use; air mattresses, for medical purposes; anti-pressure sore mattresses; childbirth mattresses; obstetric bed, hospital gurneys, stretchers, wheeled beds specially made for medical purposes; Bed mattresses, furniture; Surveying, conducting clinical trials for others, testing of machinery, development of computer software, engineering services relating to the design of electronic systems, mechanical engineering