Tannos Construction will break ground on a 63,400 square-foot, four-story building at 505 S. Friendswood Drive in early April. The $10 million building—the city’s first mixed-use development and its largest office space—will offer retail and restaurants on the ground floor and office space on the upper floors, accommodating as many as 250 employees. According to Tannos, about 60 percent of the building has been pre-leased. A similar project is in the planning stages, another four-story mixed-use development with over 120,000 square feet. For leasing information, call 713-922-7701. www.tannosconstruction.com