IIES provides its clients with a wide range of professional services.

Site Surveys

IIES offers clients the facility to have sites surveyed by their Engineers with a view to producing scoping documents, target prices and to offer advice upgrading and improving existing plant.

Project Management

IIES offers clients and efficient Project and Programme management approach on all projects undertaken. The companies approach is based upon early planning and a complete understanding of its clients requirements. Each aspect of the contract is carefully managed from award through to handover inclusive of technical, quality and safety.

Design Documentation and Technical Services

IIES offers clients a Complete design service, this is an in house facility based at our Cheshire offices. This facility is available for the majority of MEICA processes including outline and detail design inclusive of full CAD services. Technical advice on Water and Wastewater treatment systems and the preparation of final documentation. Participation in HAZOP/HAZCON design reviews is a service that is also available. Construction of Health and Safety Plans and acting as Principle contractor on Notifiable Projects is a service that is also offered.

Construction and Installation

IIES operates and maintains complete MEICA construction and Installation Service for both process and pumping applications, usually associated with Water and Wastewater Treatment. Manufacture and installation of equipment for contracts is undertaken by our own Fully trained Engineers and includes mechanical pipework and pumping plant, E and I control and process equipment, PLC and automation equipment, Chemical dosing systems, Borehole and booster pumping stations.


IIES offers clients a complete commissioning service from preparation of commissioning plans, provision of commissioning engineers through to handover and the provision of final documentation and certification.

Servicing Maintenance

IIES offers clients an excellent servicing and maintenance facility, in helping to maintain the operation of existing treatment plants. Services range from the refurbishment of complete treatment plants to providing essential spares and undertaking routine maintenance works. These facilities are fully documented for traceability and client convenience.