Cutlery and Allied Trades Research Association Cutlery and Allied Trades Research Association Cutlery and Allied Trades Research Association (CATRA) is an internationally known research and technology organisation in Sheffield, England which specialises in knives, cutlery, tableware, metallic holloware (such as saucepans), shaving razors, industrial knives/ blades and hand/garden tools. CATRA was originally set up by the British Government in 1952 to carry out developments for the UK's cutlery and knife industries, for which the area of Sheffield in Yorkshire is world-famous. CATRA has developed a range of unique machines for measuring the cutting performance of all types of cutting edges from razor blades to large knives
Heidi Messer collaborated with leading data scientists and PhD-level technology developers in building Collective[i]. In 2014, Messer was awarded two patents in conjunction with Collective[i]'s data analytics network. She is noted as a co-inventor for patent #8,713,076 and patent #8,825,716, "Providing a Multi-Tenant Knowledge Network". Messer is co-founder and CEO of World Evolved, a platform for global investment and expansion. She is also a founding member of the Zokei Network, an invitation only global network of leading artists, technologists, scientists, and business leaders who convene for inspiration in small private salons around the world. Messer is an active angel investor in numerous