Come Meet Our Dedicated Team and Our Many Years of Experience

Randall C. Winston, P.E.

President – CEO -Principal Engineer

Texas A&M University – BSCE

Texas A&M University – MECE

Joseph B. Winston, Jr., P.E., RPLS

Executive Vice President – Principal Engineer

Texas Tech University – BSCE

Jose G. Reyes P.E.

Vice President-
Project Engineer

University of Texas San Antonio – BSME

William F. Ueckert, P.E.

Director of Special Projects

Texas A&M University – BSCE

Christian Winston

Secretary – Grant Administration & Client Relations

Texas A&M University – B.A.Com

Ron Peynado

Chief Financial Officer

University of Texas-Pan American – BBA

Cindy Meza

Office Administrator / Project Coordinator

University of Texas Rio Grande Valley – MEd

Monica R.

HR Administrator

University of Texas Rio Grande Valley – MBA

Jacob D. Castaneda, EIT


University of Texas Rio Grande Valley – BSCE

Rolando Garza

Assistant Engineer

Texas State Technical College

Manuel Valdez

Senior CAD Designer

Mario A. Villasenor


Instituto Technologio y de Estudios Superiores de Monterrey

Dalinda Ramos

Graduate Engineer

University of Texas Rio Grande Valley – BSCE

Emiliano Dolan

Field Surveyor

South Texas College

Roland Scott

Field Surveyor

Gregory White


Manuel Villalpando, Jr.

CAD Tech.

Corpus Christi University

SWG strives to be more than an Engineer to our clients. We strive to be trusted partners and consultants.