Who We Are

We specialize in the satisfaction of our clients and providing the quality of engineering services for the well being of the citizens who will make use of our skills for years to come. Founded and headquartered in Houston, Texas in 1980, with branch offices in Austin, Dallas, and Miami, Florida, OTHON provides professional engineering and environmental services to municipalities, governmental entities, private industry, and other engineering firms. Our staff includes registered professional civil engineers, resident engineers, environmental professionals, and technical support staff. Every member of our staff is dedicated to performing at his or her optimum level and his/her emphasis on quality work is one of the reasons that OTHON continues to be a respected and sought-after engineering firm.

Please take a look at some of our highlighted projects. You’ll learn more about what we do, as well as the exceptional manner in which we do it. 
Houston: 713.975.8555 Dallas: 214.340.7344 Austin: 512.327.7795 Miami: 786.923.0239 Fort Worth: 817.492.7094
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