About

About risa GmbH About RISA risa GmbH is your competent partner in the field of surgical drilling, milling and cutting tools. We manufacture both series products and customized products for use in medical technology using precision work. No matter if you are looking for drill bits, saw blades or meduallary reamers. We have the right product for you. And if not, we make it as your contract manufacturer. RISA has been developing leading-edge structural design and optimization software for over 30 years. Our products are used by 24 of the top 25 US design firms in over 70 countries around the world for towers, skyscrapers, airports, stadiums, petrochemical facilities, bridges, roller coasters and everything in between. The seamless integration of RISAFloor, RISA-3D, RISAFoundation and RISAConnection creates a powerful, versatile and intuitive structural design environment, ready to tackle almost any design challenge.