Welcome To Robert Medina & Sons In Taos, New Mexico Experienced Concrete & Sand Contractors Robert Medina & Sons Concrete & Sand Inc in Taos, New Mexico is the first concrete company in Taos. Since 1954, we have taken care of our residential and commercial clients by providing quality work at a reasonable rate. Our top-notch experience is well-known throughout the community. We are proud to help with any concrete and sand need you may have. Our high-strength ready-mixed concrete make our company the number one choice in the area. We pride ourselves in our quality customer service and a job well done. You can always expect our professional workers to get the job done right, the very first time. You can count on Robert Medina & Sons Concrete & Sand Inc for the best products and services around.