Lotus Engineering sales brochure (Circa 1992 Lotus Engineering sales brochure Circa 1992 'From Concept to Production' is a 28-page, A4, full colour overview of the various services of Lotus’ engineering consultancy, including vehicle design, powertrain design, manufacturing, prototyping, test and development. Perfect condition. These types of brochures rarely come onto the Lotus memorabilia market and offer a unique insight into the workings of one of the world’s most respected and creative automotive engineering firms. I've recently had trouble with enquiry replies sent being caught by spam filters. Please include a contact point in any enquiry so I can be sure you get a response..