 He designed more than he illustrated and there were many accolades for him in the advertising annuals of the 1960s and 1970s.In 1978 he and Jerry Berman formed the design firm of Sidjakov & Berman Associates, then Sidjakov, Berman & Gomez in 1981.In 1987 the company became part of the British-owned WPP Group plc and is now known as Enterprise IG, San Francisco.