Essential Skills for Sales Success Since 1985, the consultants of ProImpress have designed and delivered personally tailored training and coaching for tens of thousands of client-facing professionals and the leaders who support them in fields ranging from financial services, to professional services, pharmaceuticals, biotech and other industries around the world. We train sales and service professionals – individuals and teams; frontline and technical experts; veterans and NuPros – to master the skills they need to effectively and authentically engage clients, differentiate themselves and their solutions, and close deals.