Introduction
Public and private companies face the constant challenge of managing and allocating office workspace. companies face this challenge because they are ensure that employees space demands are meet using limited resources. In order to allocate workspace and support employees, Companies, designers, architects and workplace consultants must consider factors such as, space availability, energy costs, security issues, operation and maintenance expenses, emergency management planning, The new mobile workforce as well as alternative workplace arrangements.

Methodology
Workplace use trends have changed a lot since 1997. Public and private companies have been compelled to readjust their workspace usage. Workplaces are now influenced by an improving mobile workforce and increased use if wireless communication equipments. Smart phones, as well as wireless networking have revolutionized the workplace. This made many private and public companies to apply alternative work environments to minimize workspace expenses and optimize physical workspace. Alternative work environments include; desk sharing, telework and hoteling stations. These are the key trends in current office settings and provide companies flexibility and optimal workspace usage use of alternative work environments have increased quantitave benefits, such as, increased productivity and associate morale.
Companies use different space use measurements, which can be a challenge when comparing workplace space use for many organizations. In order to function efficiently, management usually provide space for filing cabinets, photocopier equipment, plan cabinets, store rooms, storage shelf units, reference library, first aid room, reception section, quiet room, meeting space, and coffee counter. Current workspace laws and regulations state that companies should provide a standard