Providing clean and ample water to domestic and industrial users is complex and often critical to the basic feasibility of a project. Similarly, proper handling of domestic and industrial wastewater is challenging both technically and from a regulatory perspective.

SLR helps our clients make informed, cost effective decisions early in the project design cycle for both water and wastewater systems, through permitting, project construction, startup, commissioning, and continued operations support and troubleshooting.

How can we help?

SLR is experienced in wastewater collection, pumping and treatment, and our team uses their scientific expertise to navigate complex regulatory issues including effluent toxicity modelling.

Our engineers have expertise in water supply development, treatment, pumping and storage. The identification of safe and reliable sources of water for domestic or industrial use is ever more challenging from an environmental, capacity, and regulatory point of view. As a result, investigation and design of appropriate water and wastewater systems at the early point of any project is one of the most crucial steps in the planning process.

SLR’s continued direction to ensure proper construction, operations, regulatory compliance, and troubleshooting complements the early project steps to ensure successful outcomes for our clients.

Our team includes

  • Ian Andrews Technical Director
    Ian Andrews

    Ian is a Technical Director in the Process Engineering team, and has over 40 years of experience in wastewater treatment, specialising in the treatment and disposal of industrial wastewaters. Initially this experience was gained as a Trade Effluent Manager with Yorkshire Water Services, where Ian was responsible for delivering the Trade Effluent strategy for the city of Kingston upon Hull and the Yorkshire coastline prior to implementation of the Urban Wastewater Treatment Directive. Subsequently, Ian used this experience to become an independent industrial effluent specialist assisting a wide range of clients with wastewater issues, a role he successfully undertook for a period of 8 years before joining SLR in 2005.

  • Danny Jones Principal Process Engineer
    Danny Jones

    Danny is a Principal with SLR and has over 20 years of experience in landfill management, specialising in the management, treatment and disposal of landfill leachate. In his role within SLR’s Process Engineering and Process Safety Group Danny provides consultancy services to a wide range of UK and overseas clients on issues relating to landfill leachate management and treatment of industrial waste waters.

  • Stephen Dietzko Engineering Operations Manager
    Stephen Dietzko

    Steve is the Engineering Services Manager overseeing water supply, wastewater, and related infrastructure design projects for municipal, utility, industry and private sector clients. He has experience in water distribution, pumping and treatment systems and wastewater pumping and collection systems. Steve has managed an number of complex large scale and institutional development projects and possesses a broad range of expertise that includes civil engineering design, construction, and regulatory permitting.

  • Meeressa Pillay Technical Discipline Manager - Water & Wastewater Engineering
    Meeressa Pillay

    Meeressa has over 17 years’ experience in various civil engineering projects, primarily related to water resource engineering, dam engineering, water law and civil infrastructure. She is experienced in all stages of engineering projects namely planning, design, construction monitoring and contract management. Meeressa is registered with the Department of Water and Sanitation's Dam Safety Office as an Approved Professional Person (APP), to carry out dam safety evaluations for small, Category 2 dams.