BRT Management LLC. | 13 followers on LinkedIn. As Construction Managers and General Contractor, BRT Management, LLC provides a full range of both management and general contracting services for corporations, institution developers, and client owners of office, industrial and retail properties. With more than 20 years of successful experience as general contractors and construction managers, the principles of BRT have the operational, architectural, and financial expertise to design, construct, and manage a variety of projects.