Eco~tech Systems Environmental Ltd. Logo

About Us

Eco~tech Systems

We are specialists in Environmental, Civil, Mechanical and Electrical Engineering, delivering Innovative Effluent & Water Management and Reuse Solutions.

Who we are

Company Profile

About Eco~tech Systems

Eco~tech Systems was established by Tristan Josh to satisfy his personal desire to make a real difference to the environment and has rapidly become renowned as specialists in Environmental, Civil, MEICA (Mechanical, Electrical, Instrumentation, Control and Automation) Engineering, delivering Innovative Effluent & Water Management Solutions, and O&M services.

By building a team with over 175 years of combined experience, Eco~tech Systems has become one of the UK’s leading companies in the field, earning a reputation for the highest standards of quality and service, business ethics and environmental consideration.

Uniquely positioned in the market place, we provide tailored solutions for preserving, restoring and improving the environment.

Why Us

About Our Organisation

Our Vision

Eco~tech Systems will be a healthy, sustainable environmental business renowned for making a positive impact on the environment, communities and customers.

Our Mission

Our Mission is to deliver first class Design & Build and Operation & Maintenance of a range of environmental services that surpass client expectations and generate significant value for their circular economy.

Our Values


Deliver great projects within budget and programme, making a positive contribution to clients’ success and the wider environment.


Ingenuity and creative thinking are fundamental to what we do. We always strive to help clients achieve more with the resources that are available.


We are open, honest and honour our commitments.

Our People

We work as a team. With a passion at the heart of our company, we are continuously moving forward, innovating, and improving.

Our Work

We pride ourselves on our professionalism; our experience and skills, flexible, practical and approachable attitude which assures our clients achieve the high quality and cost-effective product they expect from us.

Our Team

Tristan Josh

Managing Director

Tristan is the Managing Director of Eco~tech Systems and has over 29 years of experience in Building & Maintenance, Civil & Environmental Engineering, Renewable Energy, and a wide variety of conventional, hybrid and constructed Wetland Wastewater Treatment solutions. Tristan has specialised in the construction of Wastewater treatment systems and other environmental projects with a focus on natural treatment systems. He serves on the committee of the Constructed Wetland Association.

Simon Taylor

Non-Exec Director

(MBA, MSc, BSc) has over 25 years’ experience of managing organisations in the Utilities sector in the UK and abroad, including a number of senior leadership roles in large complex organisations, in both the private and public sector.

Gosia Johnson

Business Manager

(MA, PgDip) has over 10 years’ experience in Management, Marketing and Financial Consulting.

Our team of highly qualified scientists, engineers, Site Managers, machine operators and fitters have extended practical, hands-on experience working on effluent treatment plants.