English to Italian Tech/Engineering Engineering (general) proof of concept process

Traducendo una brochure ho trovato questo concetto che non mi è chiaro

I am pleased to welcome you to an overview of our fim’s unique array of
engineering capabilities. Since fist offring its services in 1972, RWDI has
evolved from a tiny local fim, created to help mitigate snowdrifting problems
in farm lanes, to a worldwide participant in the **proof of concept process** for
the world’s most outstanding structures and complex masterplans