Nick Romano, Joel Gersten, Mort Glick and Charles Collier, all formerly of Grubb & Ellis, have joined Metro Realty Services LLC, a leading provider of commercial and industrial real estate brokerage and management services to the Long Island business community. Romano, a 25-year veteran, became a managing partner, Messrs. Gersten and Glick, who each have more than 40 years of experience in the L.I. marketplace, became senior managing directors, and Collier has joined as a sales associate. With these additions, ten year old Metro Realty now has a staff of 12 full-time experienced brokers.