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Business Details
28 Years
experience
Expert Geoscience & Engineering Solutions for Global Challenges
Founded in 1998, Collier Consulting is a woman-owned geoscience and engineering firm dedicated to delivering timely, economical, and effective solutions to clients globally. Our mission centers on honesty, attention to detail, and a strong work ethic, fostering long-term client relationships built on trust. With offices across Texas, Colorado, Georgia, North Carolina, Tennessee, Massachusetts, and Wisconsin, our team of experts provides geological, engineering, and geophysical services tailored to groundwater, environmental, petroleum, and natural resource challenges. We prioritize cross-training, mentorship, and leadership development to ensure our staff maintains the highest professional standards. Our commitment to health and safety, environmental stewardship, and ethical practices underpins every project.

We specialize in water asset management through our HYDROS software, offering cloud-based data solutions for municipal, industrial, and government clients. Our litigation support services provide expert testimony and analysis for legal cases involving water rights and environmental issues. By combining technical expertise with a client-first approach, we address complex challenges in water resources, infrastructure, and geophysical exploration. Our reputation for integrity and innovation has driven sustained growth and diversification over two decades. We remain focused on delivering quality solutions that meet todays demands while safeguarding resources for future generations.
Services
Geoscience Water Resources Geophysics Engineering HYDROS Software Litigation Support
Details
  • Year established: 1998
Highlights and features
  • We have over 25 years of experience in geoscience and engineering solutions.
  • Our team includes certified professionals with expertise in groundwater and environmental projects.
  • We offer comprehensive services spanning project inception to completion.
  • Our HYDROS software provides innovative cloud-based water data management solutions.
  • We maintain a strong commitment to ethical practices and environmental stewardship.
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 team conducts subsurface mapping, resource assessment, and site characterization to support exploration and development projects. We integrate traditional methods with innovative technologies to deliver accurate data for informed decision-making in diverse geological settings.
Water Resources
Our water resources services include assessment, development, and conservation strategies for groundwater and surface water systems. We design infrastructure for water supply, treatment, and storage while addressing regulatory compliance and sustainability. Our engineers and hydrogeologists collaborate to optimize water recovery and ensure long-term resource availability for municipal, industrial, and agricultural clients.
Geophysics
Collier Consulting offers surface, borehole, airborne, and marine geophysical surveys for subsurface characterization. Applications include groundwater mapping, environmental assessments, tunneling support, and mineral exploration. We utilize advanced methods like ground-penetrating radar, seismic imaging, and electromagnetic surveys to provide detailed subsurface insights for engineering and environmental projects.
Engineering
Our engineering services focus on civil and environmental projects, including water and wastewater system design, infrastructure development, and environmental remediation. We provide end-to-end solutions from conceptual planning to construction oversight, ensuring projects meet technical specifications and regulatory standards while addressing client-specific needs and site conditions.
HYDROS Software
HYDROS is a cloud-based platform for water data and asset management. It enables users to collect, visualize, and analyze water-related data across devices without hardware installation. The software offers customizable workflows, real-time monitoring, and enterprise-level security, supporting municipal, industrial, and government organizations in optimizing water resource management and decision-making processes.
People
Gail Collier
President
Gail Collier founded Collier Consulting in 1998 and leads with a focus on integrity, client satisfaction, and employee development. She emphasizes ethical practices and long-term partnerships, driving the companys growth and diversification while maintaining a commitment to safety and environmental stewardship.
Hughbert Collier
Sr. Vice President
Dr. Hughbert Collier, a certified professional geologist, oversees technical operations and strategic direction at Collier Consulting. With decades of experience in geoscience and environmental projects, he provides expert leadership in litigation support, groundwater management, and complex site assessments.
Aaron Collier
Vice President
Aaron Collier, a licensed professional geologist, manages geoscience services and project execution. He specializes in groundwater resource evaluation and environmental compliance, ensuring technical excellence and client-focused solutions for water supply and contamination challenges.
Matt Van Hattem
Sr. Engineer
Matt Van Hattem leads engineering projects at Collier Consulting, specializing in water infrastructure and civil works. His expertise includes water well design, treatment systems, and public works projects, combining technical precision with practical field oversight to deliver sustainable solutions.
Brandon Gartrell
Sr. GIS/SaaS Team Lead
Brandon Gartrell directs HYDROS software development and GIS integration. He focuses on creating user-friendly, cloud-based tools for water data management, offering customized solutions that enhance client efficiency and decision-making through advanced geospatial and analytical capabilities.
Questions
What services does Collier Consulting offer?
We provide geoscience, engineering, geophysical surveys, HYDROS water management software, and litigation support for environmental and water resource projects.
Where does Collier Consulting operate?
We serve clients globally with offices in Texas, Colorado, Georgia, North Carolina, Tennessee, Massachusetts, and Wisconsin.
What is HYDROS software used for?
HYDROS is a cloud-based platform for water data collection, visualization, and asset management, supporting municipal, industrial, and government organizations.
Is Collier Consulting certified as a minority-owned business?
Yes, we are HUBZone, Texas HUB, NCTRCA WBE, and SCTRCA WBE certified.
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