International Builders & Consultants Inc. is celebrating two milestones this year: its 10th anniversary and a new headquarters building. IBC will break ground on its new Lee’s Summit location March 25. A ceremony will take place from 3-5 p.m. at 2320 NE Independence Ave. IBC founder Brandy McCombs said the new building will become the company’s headquarters because it is better able to accommodate the company’s office staff and will…