Unsourced material may be challenged and removed. A consultant is usually an expert or an hr performance management pdf professional in a specific field and has a wide knowledge of the subject matter. This type of consultant generally engages with multiple and changing clients, which are typically companies, non-profit organizations, or governments.
By hiring a consultant, clients have access to deeper levels of expertise than would be financially feasible for them to retain in-house on a long-term basis. Moreover, clients can control their expenditures on consulting services by only purchasing as much services from the outside consultant as desired. Consultants provide their advice to their clients in a variety of forms. Reports and presentations are often used.