Coors Brewers Limited, the UK's second-largest brewer and owner of Carling, the UK's leading beer brand, has announced a £35m investment plan for the company's Burton-on-Trent site.  The company will target the investment at improving the Burton Brewery to increase productivity and efficiency. This major investment in the Burton site, upon completion, will increase capacity at Burton by over 1m UK barrels per year. This will reinforce the Coors Burton Brewery position as the biggest brewery in Britain, the company said.