Chiltern Capital invests in Doby Verrolec
Chiltern Capital (Chiltern) has completed an investment in Doby Verrolec Limited (Doby), a UK-based manufacturer of HVAC ductwork jointing systems and ductwork components. Doby was previously a subsidiary of Heitkamp & Thumann, a family owned industrial manufacturing group headquartered in Dusseldorf. Based in Stanley in County Durham, Doby can trace its