Throughout his working life, Mark Van Oss has advised owners on their architectural projects, bringing together the great diversity of ancient crafts, skills and new technology required ‘from concept to completion’.  Mark was instrumental in getting QEST’s book – A Celebration of British Craftsmanship – published.  The book features 100 of the craftsmen and women QEST has supported over the past 29 years, revealing a wealth of skill, knowledge, respect for traditions and an abundance of innovative spirit.