Petrina Group International (PGI), cu reprezentanţe in S.U.A si in Cluj, oferă servicii de consultantă pe calitatea serviciilor (quality of service) în hoteluri si in special, in Cluburi de Golf etc. Companie de resurse umane (selectie si recrutare, training ).

"Since its inception in 2000, PGI has quickly risen to become a premiere consulting firm specialized in assisting US companies globalize their operation by offering international professionals a chance to experience American business culture and further their skill set in a given industry. Thus, international students and professionals get the opportunity to supplement their careers with practical on-the-job experience in their chosen profession while in an international setting. "