Welcome to Explorer Group. We are a family owned and operated, professional surveying and mapping firm with more than 25 years of combined experience. We offer a range of services including residential and commercial boundary, topographic, construction, oil and gas well platting, pipeline route, bathymetric and road rights-of-way surveys and design. Whether you are needing your property corners located or a pipeline route mapped, we've got you covered. And as native Texans and professionals, safety, reliability, efficiency and courteousness are words we live by. Let us know what we can do for you.