RNG Dallas company was established in 1998 in Little Elm, Texas and has since grown into one of the most highly br br respected construction, remodeling and commercial maintenance firms in the area, with corporate offices in Dallas Texas, Texas (just br br north of 635). RNG Dallas is ranked as one of the top 5 largest locally general contractors.br br RNG Dallas a RNG Remodeling Inc.br 13455 Noel Rd Suite 1000, br Dallas Texas 75240br Toll Free 1 (866) 705-7444 br Local 214-501-0396br E-mail: Corporate@RNGDallas.