sign for shop LondonThe Sigma Company provides printing services at the highest level. It looks like you are going to read another boring description of services, doesn’t it? Let us then abandon an official tone and tell you our story from the bottom of our heart. We have been in the business for many years, invariably making high quality signs. Sign manufacturer in London is a place where every day we produce signboards, signs, and boards that are later installed all over London. The offer of sign manufacturer in London includes all types of signs intended for installation on building walls as well as windows on both the inside and the outside. We have a long standing tradition which makes our every project outstanding, beautiful and eye-catching. Additionally, regular clients can take part in special offers prepared by the sign manufacturer in London.