Company Profile nopa instruments, Germany nopa instruments is one of the leading manufacturers for surgical and endoscopy instruments in Tuttlingen. nopa instruments is the top firm supplying OEM products to all major US companies and the industry in Tuttlingen. We are proud of our quality and of our huge inventory. Already 1995 nopa instruments received itŽs certification according to DIN ISO 9001 and EN 46001 as one of the first companies in the field of medical technology