
Public engineering firm profile
Weisser Engineering & Surveying
Houston, TX
Committed to Providing Exceptional Engineering & Surveying Since 1967
- Services
- 4
- Offices
- 1
- Leaders
- 2
- Founded
- 1967
Overview
Weisser Engineering & Surveying (WES) is a multi-disciplined civil engineering and land surveying firm headquartered in the Energy Corridor of West Houston, Texas. Founded in 1967 by Frederick C. Weisser, PE, RPLS, WES has delivered more than 57 years of full-service Civil Engineering, Subsurface Utility Engineering, Land Surveying, Platting, Mapping, Digital Scanning, and Permitting services to a diversified range of clients across the South-Central United States. WES serves the Public Infrastructure, Private Development, Energy, and Industrial sectors, with particular strength in oil and gas facilities and midstream projects cultivated since a long-term client relationship with Phillips Petroleum dating to 1988. Since 2023, majority ownership is held by Taylor Sass and Ramsey Sass, both long-tenured employees and Registered Choctaw Native Americans.
- Founded
- 1967
Services
Civil & Subsurface Utility Engineering
Full-service civil engineering and Subsurface Utility Engineering (SUE) for development, investigative, recovery, and research projects throughout the South-Central United States.
Land Surveying, Mapping & Digital Scanning
Professional land surveying, platting, mapping, and digital scanning services for development, energy, industrial, and infrastructure clients.
Permitting & Platting
Regulatory permitting and land platting services for private development and public infrastructure projects.
Industries
Firm type
Credentials and affiliations
Certifications
Awards
Leadership
Taylor Sass
President & CEO
Taylor Sass joined WES as a long-term employee and acquired majority ownership of the firm in 2023 alongside Ramsey Sass. Taylor is a Registered Choctaw Native American.
Walter P. Sass
Principal
RPLS
Walter Sass has owned and operated WES since 1987, when he and Barry T. Hufford acquired the firm from founder Frederick C. Weisser after twenty years of service. In 2026, Alfred State College, State University of New York awarded Walter an Honorary Doctor of Humane Letters at its 115th Commencement Ceremony.
Testimonials
Since the founding of Midtown Engineers in 2005, Weisser Engineering & Surveying (WES) has partnered with Midtown Engineers to deliver quality Professional Surveying Services on hundreds of projects for clients like Harris County, HCFCD, METRO, TxDOT and CenterPoint Energy. WES's attention to detail, extensive experience and quality deliverables are among the best in the region.
WES is not only the best in Texas, they are the best of any Surveyor I work with from California to New York. Words cannot describe how much we appreciate you. There is no one else I would trust with this work.
I highly recommend Weisser for all your professional land surveying needs. They are experienced, thorough, timely, and responsive to your needs. I know I can count on Weisser to leave no stone unturned and ensure I have the best information available to advance my project with confidence.
Having worked with Weisser for years, they are my go-to resource for large, multi-site surveying projects that require meticulous work under time-sensitive deadlines. Their team of highly experienced personnel consistently deliver accurate results in a timely manner.
It is always a pleasure to work with the Weisser team. They are diligent, timely and provide an excellent work product. I would recommend their services for any size project.