DMM Wallnut Nut Set, Size 7-11;

Founded in 1981 as Moor house Engineering in Bethesda, soon to become DMM and move to more suitable premises in Llanberis in 1986, the company celebrates 30 years of manufacturing this year in 2011. In 1981 the company employed just 4 people and now thirty years later we are an important employer in this area with just over 150 men and women on payroll.