Leadership
Isaac Grier
RPLS, President,
Mr. Grier received a Bachelor of Science degree of Technology with emphasis in land surveying from the University of Texas at Tyler in 2001 and is also a graduate from the Land Surveying program at Tyler Junior College. Mr. Grier has 25 years of combined land surveying experience in the field and in an office setting and is Sempco’s Managing Partner. He has worked on many large projects for ONCOR Electric Delivery Company, TxDOT and numerous professional engineers. Mr. Grier presently manages all major survey projects and provides survey data to companies working throughout the energy industry. He is a Registered Professional Land Surveyor in Texas as of July 2005, No. 5838.
Jason Ruddick
RPLS, Vice President,
Jason received a Bachelor of Science degree from the University of Texas in Arlington in 2005. Mr. Ruddick has 17 years of combined land surveying experience in the field and in an office setting and is a key RPLS in preparing Oncor Exhibits and Legal Descriptions. He has worked on many large boundary survey projects for individuals and other various entities. He is a Registered Professional Land Surveyor in Texas as of July 2009, No. 6127.
Christopher Pyle
Partner, Project Manager,
Mr. Pyle is an experienced associate of Sempco Surveying who has been with the firm since 2006. He is a Project Manager with over 14 years of experience in land surveying. He creates and enforces CAD standards, oversees office software & hardware, and manages all things technical. Mr. Pyle also manages many large-scale projects for ONCOR Electric Delivery Company, including numerous engineers and a variety of contractors. Mr. Pyle has worked with and studied Laser Scanning since 2010 with industry experts such as Leica, LiDAR USA, Yellowscan, DJI and Trimble. Mr. Pyle has worked directly on hundreds successful LiDAR based surveys ranging from transmission line and substation surveys to interior and exterior building surveys. During that time he has worked in the field directly with the equipment, in the office processing and quality checking the data, and managed the projects. During that time Mr. Pyle has also worked with and studied terrestrial and aerial Photogrammetry since 2016. Mr. Pyle has certifications from Autodesk (AutoCAD, Civil), IMAGINiT (Cyclone, AutoCAD, Civil), PIX4D. Mr. Pyle has also attended several CEU courses with Texas Society of Professional Surveyors covering Laser Scanning, UAV, USGS, and surveying practices.