If you have a company logo and branding then it makes sense to use it on your literature, although some companies seem to forget the importance of this. You may have spent hundreds or even thousands on having a logo created, and this is what ties your company together. Ideally you want people to recognise you just from your logo and the best way to do this is to put it on as many things as possible. If you use company vehicles then you may want to consider having your logo and company contact details sign written on. If you are worried because you often change the vehicles then you can buy magnetic ones that are interchangeable on other vehicles.

All or your letter heads, business cards and even emails that you send out should have a uniform look and feel to them using the same logo, font and colourways and this should also be reflected on your website.