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Ronald W Hammons, began his career in Houston, TX in 1976 in the field of industrial air conditioning and process refrigeration. In 1978, he married his wife Carolyn and started a family raising four sons while residing in Huffman, Texas, a small town north east of Houston.


In 1993, he moved to central Texas to the town of Rosanky, a community a few miles south of Bastrop, Texas and continued his HVAC career in Austin. Ronald along with his youngest son Ron, which served his five year pipefitting and air conditioning apprenticeship out of Austin, began Environmental Systems in 2011 and are working together to run daily operations.



Ronald and Carolyn’s sons are all married now with children of their own, totaling twelve to be exact. All live within a few miles of each other in the same Rosanky community and get together after church on Sundays for family dinner. Faith, family, morals, ethics, and honesty are their first priority. These same family values are extended, encouraged and instilled in our everyday work at Environmental Systems.