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: James Darden, 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: Gary G. Harvey, P.E., 214.340.7344,
Austin: Ken Fowler, P.E., 512.327.7795,
Miami: Emilio Fernandez, P.E., 305.382.0296,

Houston: 713.975.8555 Dallas: 214.340.7344 Austin: 512.327.7795 Miami: 305.382.0296
WHO WE ARE WHERE WE ARE WHAT WE HAVE DONE EMPLOYMENT CONTACT