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Business Details
28 Years
experience
Expert Environmental & Geoscience Solutions in Stephenville, TX
Founded in 1998, Collier Consulting is a woman-owned geoscience and engineering firm dedicated to delivering comprehensive solutions for groundwater, environmental, petroleum, and natural resource challenges. Our mission centers on providing clients with timely, economical, and effective solutions through a foundation of honesty, integrity, and selflessness. With offices across Texas, Colorado, Georgia, North Carolina, Oklahoma, Tennessee, Massachusetts, and Wisconsin, we serve clients globally, combining technical expertise with a commitment to ethical practices. Our team of certified professionals, including geologists, engineers, and geophysicists, leverages decades of experience to lead projects from inception to completion.

We prioritize client relationships, cross-training, mentorship, and environmental stewardship, ensuring sustainable solutions for future generations. Our HYDROS software and litigation support services further enhance our ability to address complex water asset management and legal challenges. Recognized accreditations, including HUBZone and WBE certifications, underscore our dedication to excellence and community impact.
Services
Geoscience Water Resources Geophysics Engineering HYDROS Litigation Support
Details
  • Year established: 1998
Highlights and features
  • We offer 25+ years of specialized expertise in geoscience and engineering solutions.
  • Our team includes certified professionals with global project experience.
  • We prioritize ethical practices, environmental stewardship, and client partnerships.
  • We provide comprehensive services spanning geophysics, water resources, and litigation support.
  • Our HYDROS software enhances water asset management efficiency.
Associations and certifications
  • HUBZone
  • Texas HUB
  • NCTRCA WBE
  • SCTRCA WBE
Services
Geoscience
Collier Consulting provides expert geoscience solutions for groundwater, environmental, petroleum, and natural resource challenges. Our certified geologists utilize advanced techniques to map subsurface structures, locate water resources, and address contamination. Services include aquifer assessment, mineral exploration, and environmental site characterization, ensuring sustainable resource management for clients globally.
Water Resources
Our water resources team specializes in assessment, development, and conservation of groundwater and surface water systems. We design infrastructure for water supply, treatment, and storage, employing innovative technologies to meet regulatory standards. Services include hydrological modeling, watershed management, and drought mitigation strategies for municipal, industrial, and agricultural clients.
Geophysics
Collier Consulting offers comprehensive geophysical surveys using ground-penetrating radar, seismic, and electromagnetic methods. Applications include tunneling assessments, environmental site investigations, and energy exploration. Our experts conduct surface, borehole, and marine surveys to support engineering projects, mineral exploration, and litigation cases with precise subsurface data.
Engineering
Our engineering services focus on water and wastewater systems, including well design, treatment plants, and conveyance infrastructure. We provide civil engineering for public works, stormwater management, and land development projects. By integrating geoscientific data, we optimize water recovery and ensure compliance with environmental regulations for sustainable infrastructure solutions.
Litigation Support
Collier Consulting delivers technical litigation support for water rights, contamination, and environmental disputes. Our experts provide confidential consulting, expert testimony, and forensic analysis using advanced scientific methods. Services include insurance claim reviews, second opinions, and visual exhibits to support legal teams in resolving complex geoscience and engineering-related cases.
People
Gail Collier
President
Gail Collier founded Collier Consulting in 1998, emphasizing ethical practices and client partnerships. She prioritizes staff development, safety, and environmental stewardship, ensuring long-term client relationships through integrity-driven solutions in geoscience and engineering.
Hughbert Collier
Sr. Vice President
Dr. Hughbert Collier, a certified professional geologist, leads senior technical initiatives at Collier Consulting. With expertise in geophysics and litigation support, he provides strategic guidance for complex environmental and engineering projects across diverse industries.
Aaron Collier
Vice President
Aaron Collier, a licensed professional geologist, oversees geoscience services at Collier Consulting. He specializes in groundwater resource management and environmental assessments, ensuring technical excellence and client satisfaction in projects spanning Texas and beyond.
Doug Laymon
Principal Geophysicist
Doug Laymon leads geophysical operations at Collier Consulting, specializing in subsurface imaging and environmental investigations. His expertise includes borehole and marine surveys, supporting litigation cases and engineering projects with precise geophysical data analysis.
Matt Van Hattem
Sr. Engineer
Matt Van Hattem manages engineering projects at Collier Consulting, focusing on water infrastructure and civil works. He designs water supply systems and wastewater treatment solutions, integrating geoscientific insights to optimize sustainable engineering outcomes for public and private clients.
Questions
What services does Collier Consulting offer?
We provide geoscience, water resources, geophysics, engineering, HYDROS software, and litigation support services for environmental and infrastructure challenges.
Where does Collier Consulting operate?
We serve clients globally with offices in Texas, Colorado, Georgia, North Carolina, Oklahoma, Tennessee, Massachusetts, and Wisconsin.
When was Collier Consulting founded?
Collier Consulting was founded in 1998 by Gail Collier as a woman-owned geoscience and engineering firm.
What accreditations does Collier Consulting hold?
We are certified as HUBZone, Texas HUB, NCTRCA WBE, and SCTRCA WBE, reflecting our commitment to diversity and excellence.
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