HM Prison Garth is a Category B men's prison, located in the village of Ulnes Walton (near Leyland), in Lancashire, England. Garth is operated by Her Majesty's Prison Service, and is situated next to HMP Wymott.
Apollo Sealants have been applying secure anti-Pick sealants to the prisons. This allows the required functionality of a traditional sealant but with the added feature of being useaful to secure facitlities such as prisons and secure units.