Book cover titled 'El Vendedor Consultivo' by Roger Martinez M, featuring a gold seal that says 'Incluye Checklist y Guía de Consulta Rápida'. The subtitle explains strategies for prospecting, negotiating, handling objections, and closing more B2B sales, with a quote about increasing sales effectiveness by 80%.
Book cover titled "50 Objeciones y Cierres de Venta Consultiva" by Roger Martinez M. features a man wearing glasses, with a thoughtful expression, on a black background with gold and red accents. The cover promotes mastering sales objections and closing techniques.
Book cover titled '101 Secretos de Ventas' by Roger Martinez M, featuring a gold badge with '+1' and a quote at the top about keeping updated and inspired with simplified, actionable recommendations for sales.

PROXIMAMENTE LIBRO "INGENIEROS VENDIENDO"

PROXIMAMENTE LIBRO "INGENIEROS VENDIENDO"