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About Us

Stillwater Associates is dedicated to reservoir safety and engineering services.

Stillwater Associates was established in 2008 and has grown steadily to become a leading specialist reservoir safety and engineering consultancy.

We offer a full reservoir safety and engineering consultancy service from inspection and advisory services through to planning, design, contract management and construction supervision. We currently work for a wide range of reservoir undertakers including numerous water companies, local and national government, the Environment Agency, charities, farmers and other private owners in the UK and overseas. We also partner with other consultancy firms, both large and small, where our combined skills and widespread geographical locations add value to clients.

Our Clients

Stillwater Associates is currently working for over 200 clients on more than 350 reservoir projects throughout the UK and internationally. Our current clients include various water companies, local and national government, the Environment Agency, charities, fishing clubs, farms and private owners. A selection of our current clients are shown on our ‘Clients’ page.

Our Services

Stillwater Associates offers a full reservoir safety consultancy service. Further details can be found on our Services page.

Our Team

Our head office is located in Reigate, Surrey from where all our consultancy services are co-ordinated. We also have an extensive group of reservoir panel engineers  distributed throughout England and Wales with easy access to the entire UK. Pen Portraits of all our engineers can be found on our Team page.

Our Projects

A selection of recent projects that Stillwater Associates have been involved with are included on our Projects page.

Working with us

Stillwater works with a wide range of companies in a variety of roles, including

  • As sub-consultants to large multinational consultants providing specialist reservoir engineering services and a national distribution of panel engineers.

  • As lead consultant to smaller specialist consultants providing a complete reservoir engineering package to clients.

Examples of other companies who have worked with Stillwater include:

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More about us

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Clients

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Services

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Team

Recent projects

Discover some of the recent projects carried out by Stillwater Associates.

From the initial feasibility studies through to the completion of major reservoir safety upgrades our projects page highlights some of the amazing projects that Stillwater Associates has been involved in and showcases our technical expertise in reservoir safety. 

Find more
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Shearwater Reservoir
New Auxiliary Spillway
Scope of work: Detailed design services for crest raising works and a new auxiliary overflow spillway. Acted as Principal Designer for the scheme. Provided PCI documents, including DRA and buildability statement. Tender and construction phase support to Longleat Estate’s appointed Project Manager.​​​​​
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Chard Reservoir
Reservoir Safety Upgrade
Scope of work: Delivery of a new spillway at this historic reservoir from concept through design and planning to supervision of works on site
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Contact Stillwater

Email: office@stillwater-associates.co.uk
Phone: 01737 768237

Stillwater Associates
Chapter House
33 London Road
Reigate
Surrey RH2 9HZ

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