Harworth Group has hired James Crow as its new head of mixed tenure. James CrowCrow, who will report to chief operating officer Andrew Blackshaw, will be responsible for broadening Harworth?s residential product range after the company announced plans to double the size of its business over the next five to seven years. Crow will oversee the development of a portfolio of up to 2,000 mixed-tenure units, with an initial seed portfolio of up to 600 single-family units launching in 2022.