Company Information

ESI was founded in 1996 and has developed steadily through a clear focus on developing close and positive partnerships with clients. A pro-active project management approach, coupled with the thoughtful understanding of a client's objectives and a wide experience of both technical issues and the legal and regulatory framework are all key to ESI's successful project delivery. Every employee is dedicated to ensuring quality assurance pre and post project delivery. Maintaining technical leadership across the portfolio of services delivered supports ESI to be the UKs leading specialist in water resource management, land quality and ground source energy. 

"In the technically complex and rapidly developing fields of groundwater science and risk assessment we offer a unique combination of leading edge science applied in a highly focussed, pragmatic and cost effective manner. As testament to our innovative and pragmatic approach we have rapidly achieved international recognition for our technical capabilities and a level of repeat business that is unprecedented in the industry. Above all ESI stands for high quality, technical leadership and a high level of service combined to achieve minimum cost reliable solutions for our clients" 

Mark Fermor - Managing Director

ESI’s technical strength is at the heart of the business, the consultancy team are some of the most experienced and talented in the industry, with an average of over ten year’s experience each. A team of 35 technical specialists represent, one of the most important centres of groundwater knowledge in the UK. Among them there are 6 PhDs, 22 MScs and 7 Chartered Geologists.  This unique combination of technical expertise and professional experience gives ESI the ability to tackle the most demanding groundwater, land quality and ground source energy problems in the industry.