London-born Thomas Charles Willis Pullinger (1866–1945) joined Sunbeam in 1902. He had repaired, then made bicycles, and then in 1891 was sent by Humber to France for Humber's joint venture with Gladiator but Humber struck difficulties and Pullinger stayed in France with Alexandre Darracq as Darracq's designer and personal assistant. He moved on as works manager to other French firms, designing perhaps the first small car and certainly designing the first water-cooled cylinder head. Very keen to design and build his own car, he moved back to England and arrived at Sunbeam in Wolverhampton on a motor-quadracycle he had built himself. He prepared a report for the Sunbeam directors and delivered it on 11 November 1902. His first recommendation was that Sunbeam should buy-in a car from an established firm, then as sales built-up, buy them without certain components which would instead be made by Sunbeam until all that was bought in would be an engine. The report concluded with his advice that the cars should be supplied to Sunbeam by Berliet. He also advised the remaining stock of Mabley cars should be sold off as quickly as possible. A decision was made to sell shares in the company to the general public. Some of the board approved because they could see much growth ahead, some only because they wanted other people to come in to cut back on their own risk. On 31 January 1905 the architect signed the plans for the new motorcar buildings on the land in Upper Villiers Street.