Bobby McCaslin Sr. is the Founder and CEO of M. R. Development, Corporation.  Before M. R. Development, Bobby was in the construction and steel industry for 18 years. During this time, work brought him down to Mansfield building the Law Enforcement Center.  While spending so much time down in Mansfield, Bobby got to know the city and the people really well.  In 1991, he discovered and purchased an abandoned subdivision, which he developed into the residential subdivision, The Arbors at Creekwood.  

Bobby always had an interest in real estate and The Arbors at Creekwood was the beginning of many successful developments.  Coming from construction and steel, moving into real estate development felt like a natural transition.  Bobby’s vision was to develop quality communities that residents would feel proud to call their home. 

Bobby moved down to Mansfield in 1992 during the development of The Arbors at Creekwood and continued to cultivate relationships and acquire additional land in Mansfield.  The following development projects were also residential subdivisions in the city of Mansfield.  In 1997, he began to assemble parcels of land that now make up the future 800 acre master planned community,        M3 Ranch. 

Bobby has laid the foundation for the continued success of M. R. Development with his strategic vision and the solid relationships he has built.  Through his leadership, M. R. Development has gone on to develop single family residential subdivisions across the Dallas-Fort Worth Metroplex in cities such as Mansfield, Arlington, Grand Prairie, Little Elm and McKinney.  Bobby continues to be involved in various communities, especially Mansfield, through organizations like the Wesley Mission Center and Mansfield Rotary Club.