OTHON, INC. has provided multi-discipline engineering services for over 29 years with offices in Richardson, Houston (HQ), and Austin, Texas. OTHON is a Minority Business Enterprise (MBE), Disadvantaged Business Enterprise (DBE), Texas Historically Underutilized Business (HUB), and Small Business Enterprise (SBE). Founded and headquartered in Houston, Texas in 1996, OTHON provides a full range of transportation infrastructure design services including roadway geometric design, development of typical sections, removal/demolition layouts, traffic control plans (TCP), signing and pavement marking layouts, storm drain plan and profiles, culvert/bridge layouts, bridge design, structural design, retaining wall layouts, grading plans, ADA-compliant pedestrian facilities, cross sections, specifications, cost estimates, traffic engineering, traffic signal design, ITS, traffic analysis, traffic signal timing, illumination design, transportation planning, travel demand modeling, GIS, data analytics, aviation airside and landside drainage and infrastructure. The OTHON Team has the qualifications and experience to address building facility interior, remodeling, and new addition projects; airside and landside drainage and infrastructure projects; new paving, pavement reconstruction, traffic signal, traffic study, and wayfinding projects; structural evaluation and facility structural improvement projects; information technology, communications, and security projects; and other maintenance/operational needs identified by Dallas/Fort Worth International Airport for potential on-call service needs.