AN established Bolton business is frantically looking for new premises after being served notice to leave the mill it has been operating out of for 21 years. Outdoor high end fashion firm Beaver of Bolton, established in 1969 by well-known Bolton businessman Jim Brown, and Treeline Products UK supplier of gym mats, pet beds, outdoor furniture coverings and many other products and other businesses have been told to leave Union Mill in Vernon Street by June 11, when it will be transferred to new owners. The future of the 1875 mill is uncertain, other than ‘development’ works are set to start. Treeline Products UK is close to securing a new base but faces a hefty bill just to invest in the premises to make it ready for manufacturing.