Your company sign is often your customer’s first impression about you. Channel letters, light boxes, awnings and plastic signs are a very effective way of getting a shop, company or business noticed. There is, however, one problem with these. They get dirty. Once your sign stops standing out this could affect the appearance of your company and in turn affect business. As with awnings these can be very difficult to clean as tall ladders and water sources are often needed. This is where GSS can help. With our experience in sign cleaning using specialized equipment and cleaning solutions, we can make sure that your sign makes a great impression.