Our Staff

Kevin Hudson started Hudson Site Control in 1997 (incorporated in 2005) and has over 20 years of surveying experience with an extensive background in engineering design and construction. Kevin oversees the construction surveying and data modeling operations and is committed to acquiring the very best talent and technology in order to offer superior service and deliverables to our many clients. In his free time, Kevin enjoys spending time with his family, getting exercise, traveling, attending sporting events, and flying drones.

Kevin Hudson


As Survey Manager, Samuel ensures firm compliance with TBPELS rules of professional practice, oversees projects with Texas Land Boundary determination and verification components, and develops & trains HSC personnel to plan and execute Survey Projects to the highest standards for our clients. Samuel studied at the Conrad Blucher Institute for Surveying and Science at Texas A&M University – Corpus Christi, graduating in 2009 with a BS degree in Geographic Information Science, Geomatics Emphasis. He is currently working on an MS degree in Integrated Geospatial Technology at Michigan Technological University. Samuel frequently volunteers his professional skills in pro bono projects for various non-profit organizations, and in his spare time enjoys cooking, spending time with family, reading, and traveling.

Samuel Shumaker, RPLS

Survey Manager

Caleb started working at Hudson Site Control in 2006 as a rodman/helper. Learning everything he could about surveying, he soon moved into running his own survey crew as a Party Chief and then into the position of Office Manager. Surveying has always been in his blood; he grew up with his father being a Professional Land Surveyor, using Caleb and his siblings as extra workers when needed. For Caleb, it has always been fascinating watching projects take shape, as Surveyors are often the first professionals to see a site before the massive transformation turns a grassy field into a new school, restaurant or even a skyscraper. When not working, Caleb can be found riding motorcycles, working on vehicles or doing some sort of custom fabrication in his shop.

Caleb Hoefner

Office Manager

Gabriel Hernandez is the UAS Operations Manager at Hudson Site Control. Gabriel obtained his BS degree in Surveying and Mapping from the University of Puerto Rico – Mayaguez, and his MS degree in Engineering Systems Management from Texas A&M – College Station. He has over 5 years of experience in construction surveying (land and marine), and produces topographic surveys, plats, and ALTA surveys that will be delivered to the client with the greatest attention to detail. With more than 150 hours of UAS piloting experience, Gabriel has been implementing photogrammetry principles to production of survey deliverables for the past few years. Gabriel enjoys videogames in his spare time; he plays Tekken 7 competitively and is a big fan of the Fallout series.

Gabriel Hernandez, SIT

UAS Operations Manager

Jennifer has been with Hudson Site Control since 2003. She handles accounting, human resources and other administrative duties. Jennifer graduated from The University of Texas at Arlington with a BA in Communications. In her spare time, she enjoys being with family and traveling.

Jennifer Kuntzman

Accounting/ Human Resources