ISO 9001

Anyone can make claims about commitment to quality with ISO 9001:2015 certification. you have a structured and systematic way to prove it.


For over 10 years. TWISSEN has provided market access solutions and expert partnership for medical device manufacturers and suppliers.


In the automobile industry reliance on suppliers is absolute for the manufacturer and for all other organizations in the supply chain.

ISO 22000

Standard DIN EN ISO 22000. Which has worldwide validity, was developed by international food experts for companies of all sizes in the food industry its…


Player in the Chemical, Oil and Gas sector operate in a global environment with global operations come global responsibilities that need to be addressed locally.