Business consulting is the process of providing expert advice to businesses to help improve their operations. As the world of business becomes more complex, businesses need to take advantage of all available resources in order to stay competitive. Consultants offer a wide range of services, from strategic planning to marketing and sales advice. While some businesses may feel that they can get by without consulting services, the reality is that consultants can offer a wealth of knowledge and experience that can be difficult to find within a single organization. Below are 5 of the most commonly searched business consulting services.