RWDI is a global climate and performance engineering firm with specialist advisory services in wind, noise, acoustics, vibration, air quality, rain, snow, sand drift, micro-climate and meteorology to assess and manage environmental and climate-related risks.

We tackle complex challenges for infrastructure developments and for the built environment, by combining innovative thinking, collaborative problem solving and a passion for expanding the boundaries of the possible.

Atmo Technology provides innovative solutions to address today’s asset and environmental challenges. Our mission is to help businesses embrace sustainability practices and achieve their green goals, while driving operational efficiency and cost savings.

Waterman Group is an engineering and environmental consultancy providing sustainable solutions to meet the planning, engineering design and project delivery needs of the rail market.

Founded in 1952, the company now has offices throughout the UK, Australia and Europe.

Waterman works with rail companies, government agencies, local authorities, government-regulated industries and private sector clients to provide innovative, sustainable and economic solutions across a wide spectrum of business activities.

At UKES Rail Ltd we deliver electrical excellence on the railway.

Electrical inspections, pre-planned and reactive maintenance, design and engineering and planned works services.

NICEIC approved contractor No. 604413 and RISQS supplier No. 151597. Key supplier to Network Rail and Principle Contractor licence holders.

Thales has a wealth of expertise in the urban, heavy, light rail and rail freight sectors with over 50 years’ experience in the UK rail industry. It has around 6,000 engineers deployed on transport programmes worldwide.

The Thales product portfolio extends from train control signalling systems including CBTC, ERTMS and TPWS solutions, to trackside mounted equipment, wide area control, telecommunications systems, supervision and control systems, passenger information systems, security systems and revenue management systems.

RSK is a multi-disciplinary environmental, health, safety, sustainability and engineering consultancy and technical services company.

We employ professional and technical staff in offices across the UK, Europe, Middle East and Africa. We have over 30 years’ experience in light, heavy and high speed railway infrastructure and operations.

OCU Services Ltd is an industry-leading utility and energy company.

Drawing on almost 30 years of experience, its skilled and knowledgeable team provides turnkey utility and energy services.

The firm operates projects and framework contracts of all sizes and complexity levels, covering feasibility, design, construction, installation, commissioning, and handover. Today, it works across a range of sectors, including rail.

Marlec is the longest standing micro wind turbine manufacturer in the world and have now incorporated solar panels into their services, offering leading brands of photovoltaic panels.