G&J Geoenvironmental Consultants are qualified and experienced geoenvironmental, geotechnical and geological specialists that provide consultancy services for clients including land developers, property owners, regulators and contractors to manage ground risks and develop cost-efficient solutions.

RPS Group Plc is an international environmental consultancy providing advice on the development of natural resources, land and property, the management of the environment.

W.W. Little Geological Consulting, LLC offers professional expertise in outcrop studies, geological mapping, petrographic analyses, core description, and professional training associated with clastic depositional systems and sequence stratigraphy. We have provided services in both surface and subsurface settings to companies and institutions in the energy (hydrocarbon, coal, and hydrothermal), mining (coal and metals), and environmental (private and public) industries.

Silkstone Environmental; a Geoenvironmental Engineering Consultancy specialising in topographical surveys, mineral waste management, ground contaminantion assessments and geotechnical site investigations, based in Sheffield UK

We were specifically set up to assist individuals and small builders or developers overcome the technical and complex issues of land contamination investigations in a timely and cost-efficient way.