Contact Us

At OTHON, we believe that great engineering starts with great communication. Whether you're looking to collaborate on a groundbreaking project, need expert guidance, or simply want to learn more about our innovative, sustainable, and dedicated approach to civil engineering — we’re here to help. Reach out today and let’s start shaping a smarter, greener future.
OTHON — Engineering for the Future
Houston — HQ
575 N. Dairy Ashford Rd.
Suite 650
Houston, TX 77079
P: 713.975.8555
Dallas
2140 Lake Park Blvd.
Suite 200
Richardson, TX 75080
P: 214.340.7344
Austin
4201B W. Parmer Ln.
Suite 230
Austin, TX 78727
P: 512.940.8602
International Offices
Sangineni Engineering and Technical Services (SEATS)
OTHON Ingenieros Consultores

OTHON, Inc.

Engineering for the Future

Have a project in mind?

Contact us today to see how our diverse expertise can bring your vision to life.

This form is intended for new project inquiries and consulting requests. If you’re looking to collaborate with us on an upcoming development or need expert insight into your project, we’d love to hear from you.

For career opportunities and employment-related questions, please visit our Careers page to explore current openings and application details.

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    Additional Company Information

    OTHON is DBE certified in the states of Arizona, California, Colorado, Georgia, Illinois, Lousiana, New Mexico, and Texas

    Our Disadvantaged Business Enterprise certification reflects our commitment to diversity, equity, and inclusion in the engineering industry. We are proud to partner with public and private sector clients to deliver innovative, sustainable solutions while supporting equitable participation in infrastructure development.

    OTHON is SBE, MBE and HUB certified in the state of Texas

    Our Small Business Enterprise, Minority Business Enterprise, and Historically Underutilized Business certifications reflect our ongoing commitment to promoting diversity, supporting local economies, and delivering high-quality engineering solutions across the state. We value the opportunity to contribute to inclusive growth for the future through meaningful partnerships and impactful infrastructure projects.