Tetra Tech Consulting Limited

Tetra Tech is a leading technical, engineering, and environmental consultancy. Our experts deliver clear, data-driven, multidisciplinary solutions to public and private sector clients across the UK and Europe. From property, water, energy, and transport, to buildings and infrastructure, defence and international development, our specialists work across some of the UK and Europe’s most dynamic industries and sectors. We design best-in-class solutions that are tailored for our clients and serve communities. Our unique organisational structure enables us to respond with the agility of a small business, backed by financial resources and capabilities from across our global operations. Tetra Tech delivers integrated lift and escalator consultancy services to optimise performance, ensure compliance, and support the safe, efficient movement of people in complex buildings.
Tetra Tech also offers specialised guidance and project oversight for lifts and escalators at every stage of their lifecycle. From initial design and planning through to continuous management, enhancements, and compliance inspections, we assist clients with customised vertical transportation solutions that enhance user experience and building efficiency. Our consultants possess decades of expertise across various sectors—including healthcare, commercial, transport, and residential—and provide unbiased advice grounded in engineering best practices. We merge technical accuracy with regulatory knowledge to support clients in fulfilling legal obligations and establishing safe, accessible environments. Tetra Tech also delivers integrated engineering services that combine technical excellence with innovation to create resilient, cost-effective infrastructure and buildings. Our multidisciplinary engineering teams provide solutions that span the entire project lifecycle—from feasibility and planning through to detailed design, construction, and operational support. Our engineers work alongside specialists offering clients a fully integrated service that maximises value and efficiency. Our solutions enable buildings, infrastructure, and spaces to blend seamlessly to create a distinct and vibrant sense of place. We combine global expertise with local knowledge to deliver complex infrastructure and building projects across transport, energy, education, defence, and health sectors. Our expertise spans civil, structural, and mechanical and electrical engineering, as well as low-energy designs, BREEAM assessments, fire engineering, CDM compliance, risk analysis, and a range of other building and infrastructure services.

Frameworks

• Lift Consultancy Framework
• Lift Inspections Framework