Sign outside CEMEX plant…hand made, colored, "kiddy" looking sign with a house. Top Ph # comes back to airplane mechanic who lives in Sahuarita, 10 mins from CEMEX. I do not recall if I called the top number. I do not recall if hispanic lady answered, I do not recall if I asked her a question, and she may/may not have angrily hung up on me immediately. This needs some digging. I have scoured all other intersections in the area and could not find this sign again.