Sheridan Computers is an on-site computer maintenance company, based in Greater Manchester. Who offer a personal service to businesses and the public sector. We build solid relationships with our customers to provide computer support of the highest quality throughout the North West; with clients in Manchester, Leeds, Liverpool, Newcastle, London and Cardiff. Our IT support is built around your needs. We continually develop new in-house products to enable us to deliver our own local IT support rather that rely on third parties as the majority of our competitors do.