RE/MAX DFW Associates opened a new mega office in Frisco at 6959 Lebanon Road, Ste. 201, Frisco, in January. The mega-office combines three RE/MAX locations, employs more than 100 agents focused on the Collin County market, and brings in $500 million in sales volume, making it among the highest-producing RE/MAX offices in the country, according to a RE/MAX news release. RE/MAX also has offices in Dallas, Coppell, Las Colinas, Carrollton and Flower Mound. 972-312-9000.