For over 30 years, GPT has been helping organisations across South Africa and beyond understand, manage, and resolve complex environmental challenges.
GPT is a specialist environmental consultancy focused on groundwater, contaminated land, and environmental compliance.
We work with clients across mining, oil and gas, and industrial sectors providing technically sound, practical solutions that support both regulatory requirements and operational goals.
From initial investigation through to remediation and long-term management, we guide our clients through the full environmental lifecycle with clarity and confidence.
Founded in 1994 by Dr. V d A Coetsee, GPT was one of the first companies in South Africa to conduct environmental soil and groundwater testing at a professional consulting level.
Since then, we have built a reputation for technical excellence in groundwater and environmental consulting, working on complex projects across South Africa, the African continent, and internationally.
While the industry has evolved, our focus has remained the same: delivering solutions that are scientifically sound, practically implementable, and aligned with our clients’ needs.
Our team combines decades of hydrogeological and environmental expertise with a strong foundation in scientific analysis and modelling.
We don’t operate in silos. From investigation and compliance to remediation and monitoring, we support every stage of your project.
Our advanced GIS and database management capabilities allow us to turn environmental data into clear, actionable insight.
As a South African consultancy, we offer the agility, accessibility, and cost-efficiency that global firms often can’t; without compromising on quality.
We understand that environmental services are often seen as a necessity. That’s why we focus on delivering solutions that provide real value, not just compliance.
Whether you're navigating compliance, investigating environmental risks, or managing remediation, we’re here to help.
We act with integrity in everything we do, building trust with our colleagues, clients, and stakeholders through consistent professionalism and accountability.
We respect each other, our stakeholders, and the environment; fostering a collaborative culture built on teamwork and mutual consideration.
We communicate openly and take responsibility for our work, ensuring transparency and trust in every interaction.
We combine thoughtful planning with strong teamwork, working efficiently while maintaining clear communication and a balanced, sustainable approach.
We’re building a team of specialists who want to lead, innovate, and make a real impact in environmental consulting. At GPT, you won’t just gain experience, you’ll build a long-term career in a technically driven, forward-thinking environment.
