Just three years ago Andy Colinswood was working a full-time job driving a wagon for the family haulage firm and his farming enterprise played second fiddle. Then in 2013, he happened to be in the right place at the right time to seize a business opportunity that has seen his contracting firm boom off the back of delivering and spreading gypsum. Gypsum, or calcium sulphate dehydrate to give its scientific name, has proven soil conditioning properties and is a cheap […]