Contact Us

Corporate Divisional Contacts:
President: F. William Othon, P.E., 713.975.8555,
Marketing: Sofia Othon Riches, M.B.A., 713.975.8555,
Public Works Division: Jack Sakolosky, P.E., 713.975.8555,
Transportation Division: Madhi Kasir, P.E., 713.975.8555,
OTHON International: Madhi Kasir, P.E., 713.975.8555,
Environmental: Jack Sakolosky, P.E., 713.975.8555,
Construction Management: Robert Baker; 713.975.8555,
Site Development: Clifton Thomas; 713.975.8555,

Location Contacts:
Houston: Sofia Othon Riches, M.B.A., 713.975.8555,
Dallas/Fort Worth: Srinivas M. Sangineni, P.E., P.T.P., P.T.O.E., 214.340.7344,
Austin: Ken Fowler, P.E., 512.327.7795,
Miami: Emilio Fernandez, P.E., 786.923.0239,

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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