The provided information does not directly link to a company named "G-P" with the URLs http://www.g-p.com and http://www.linkedin.com/company/g-p. However, based on similar names, it might be confused with companies like GP Strategies Corporation or Georgia-Pacific. GP Strategies offers sales and technical training, e-learning, management consulting, and engineering services, targeting industries like government and technology[1]. Georgia-Pacific is a leading manufacturer of tissue, pulp, packaging, and building products, serving various sectors including construction and consumer goods[5]. Without specific details on "G-P," it's challenging to define its unique selling proposition.