Since 1998, MJR Services, Inc. has grown from a residential construction General Contractor to an expert commercial construct ... ion services company. From agriculture arenas to aircraft hangers and mill shops. We have delivered every with quality and pride. MJR Services has grown and excelled in evolving market cycles. MJR Services has thrived as a market leader in the Eagle Ford Shale of South Texas and other shale markets across the state. We serve our clients with so much more than pre-engineered building systems and we look forward to meeting your custom needs. Proudly an ISNetworld Member Contractor with an A Rating. read more