Aviation
OTHON is a trusted aviation engineering partner supporting airfield infrastructure programs for major commercial and general aviation airports across Texas and the U.S. Our multidisciplinary team delivers planning, airfield design, pavement evaluation, drainage, and construction phasing expertise that strengthens safety, operational efficiency, and long‑term asset performance. We integrate technical rigor with practical airfield operations insight—providing full‑service civil engineering support from early planning through construction completion to ensure resilient, compliant, and cost‑effective airfield facilities.
DFW Runway 17R/35L
Reconstruction
Dallas, Texas
Construction Cost
$258M
OTHON served as a key engineering subconsultant on the DFW Runway 17R/35L Reconstruction project, providing civil and airfield engineering support throughout the design and construction phases. OTHON’s responsibilities included detailed pavement and drainage evaluations, airfield geometry review, and coordination of construction phasing to maintain uninterrupted airfield operations. This work contributed to the successful reconstruction of one of DFW’s primary runways, enhancing long‑term airfield safety, reliability, and operational capacity.
Dallas /Fort Worth International Airport
Design and Design Management Services
Dallas, Texas
Construction Cost
$4.7B
DFW Airport kicked off a seven-year terminal renewal and improvement program (TRIP) in 2010 designed to extensively improve the DFW travel experience with enhancements to Terminals A, B, C and E and the related parking garages. The majority of TRIP efforts focus on extending the life of the Terminals by replacing infrastructure and simply making it more efficient to park, check through security and locate patrons luggage. The plan will also incorporate new self-service technologies, enhance the stores where patrons eat and shop and make DFW Airport a more modern, more efficient and more exciting travel destination.
