MCALLEN, TX, May 30, 2014 – Bettcher Manufacturing, L.L.C. announces Melayne Martin as the new Sales and Marketing Manager. Martin brings 11+ years of sales and marketing experience to Bettcher as the Sales and Marketing Director for R Communications and RGV Magazine, as well as years in commercial sales with Jeld-Wen Window and Door Company. As Bettcher’s Sales and Marketing Manager,…