FBO chain SheltAir last month finished building its executive terminal at Isla Grande Executive Airport in San Juan, Puerto Rico. The FBO, which opened for business in San Juan last summer, said the new terminal features “state-of-the-art amenities.” In addition to San Juan, Fort Lauderdale, Fla.-based SheltAir also operates facilities at six airports in Florida, as well as the sole general aviation facility at New York La Guardia Airport.