John A. Guajardo, PE, RPLS
President - JAG ENGINEERING, Inc.

Registration: Professional Engineer, 1990, Texas, 68800
Registered Professional Land Surveyor, 2007, Texas, 5945

Education: B.S., Civil Engineering, 1985, Texas A&M University
M.S., Civil Engineering, 1997, University of Houston


About JAG ENGINEERING, Inc. Founded in July 2007 by John Guajardo, JAG ENGINEERING, Inc. has established itself as a trusted provider of professional civil engineering and land surveying services in the Houston area. Our firm serves the City of Houston, various municipalities, Harris County, and private sector projects, delivering high-quality solutions customized to meet each client's unique needs. Equipped with state-of-the-art CAD workstations featuring AutoCAD Civil 3D and Microstation/GEOPAK, we leverage advanced design and surveying software to enhance our capabilities. Our commitment to precision is bolstered by cutting-edge field surveying equipment, including Trimble Robotic Total Stations, Leica Digital Levels, and GPS technology. Under John’s leadership, JAG ENGINEERING blends extensive expertise with innovative technology, ensuring successful project outcomes and fostering long-term relationships with our clients.

John Guajardo: Civil Engineering and Surveying Expert John Guajardo has over 25 years of professional experience in civil engineering and land surveying, with a focus on public works, highway/transportation, and land development projects in the Houston area. He has excelled in various roles, including project manager, project engineer, and project surveyor, successfully overseeing a diverse range of projects. At JAG Engineering, he currently manages professional land surveying initiatives, which encompass boundary surveys, title surveys, right-of-way mapping, topographic surveys, route surveys, and utility location. Mr. Guajardo has a proven track record of delivering complex surveying projects for the City of Houston’s Capital Improvement Program, consistently meeting deadlines and staying within budget. A comprehensive list of these successful projects is available on the PWE 100 form for Surveying.

Commitment to Quality and Innovation in Civil Engineering and Surveying Mr. Guajardo is dedicated to leveraging the latest software and equipment to ensure the successful completion of civil engineering and land surveying projects in the Houston area. This commitment to excellence is reflected in our firm’s capabilities and survey procedures. For topographic surveys related to paving and drainage projects, we prepare precise Digital Terrain Models using advanced platforms such as Civil 3D and Geopak. Our team utilizes state-of-the-art surveying equipment, and we prioritize training for all field and office personnel in quality assurance, quality control, and proper field procedures. At JAG Engineering, we strive to deliver high-quality results that meet our clients' needs and exceed their expectations.


Professional Organizations
American Society of Civil Engineers (ASCE)
Houston Hispanic Architects and Engineers (HHAE)


Publications and Presentations:
“Side-Channel Weir Detention Computer Analysis” ASCE
Proceedings of the Spring 1998 Texas Section Meeting.
“Managing Drainage in an Urban Area” ASCE