Hearn Surveying Associates

Established in 1966, Hearn Surveying Associates, LLC is a family-owned and operated professional land surveying firm located in Athens, Texas. HSA is licensed, experienced and equipped to meet a myriad of surveying needs. We serve Navarro, Henderson, Anderson, Cherokee, Ellis, Freestone, Hill, Houston, Johnson, Kaufman, Leon, Limestone, Smith, Van Zandt, and Wood Counties.