+impact is an advisory business with a difference. 

We bring real-world front-line operating experience and practical insights drawn from successfully delivering the most complex contracts and service solutions around the world through Serco. 

From passenger experience to resilience, digital transformation, and sustainability, +impact helps aviation leaders solve the problems that matter most.   

AECOM is a global provider of technical services to airport owners, investors, airlines and aviation clients, leading and supporting programs for airports of all sizes and forms.  With experience at over 150 major airports worldwide, we use our global network of expertise and local knowledge to deliver collaborative aviation solutions across projects and continents.  Our multi-disciplined, skilled professionals are able to support any project every step of the way, from finance and analysis to masterplanning, programme management, design and construction services.

Arcadis is the leading global natural and built asset design and consultancy firm working in partnership with our clients to deliver exceptional and sustainable outcomes through the application of design, consultancy, engineering, project and management services. Arcadis differentiates itself through its talented and passionate people and its unique combination of capabilities covering the whole asset life cycle, its deep market sector insights and its ability to integrate health & safety and sustainability into the design and delivery of solutions across the globe. Our experience of working in complex airport environments around the world gives us knowledge and insight into the unique challenges faced by the aviation industry. Our global team offers a complete aviation service from planning through to construction in live operations. We maximize the potential of the airport by creating outcomes-focused strategies, ensuring the business is aligned with continuously changing aviation environments.

Aviation businesses must balance demand and global growth with the need to decarbonise, become more energy and operationally efficient and address climate change. Arup helps clients across the industry to understand how to make their operations and services more sustainable, efficient and resilient, designing for lower energy use and operating costs at the same time. We are working with our aviation clients to help them rethink their business models and operations to maximise social value, ensure supply chains are resilient, develop circular business models, reduce emissions, generate electricity, harvest water and eliminate waste. 

Arup is the creative force behind many of the world’s most innovative and sustainable building, transport and civil engineering projects and design technologies. We offer a broad range of professional services that combine to make a real difference to our clients and the communities in which we work.

We have advised the majority of the world’s leading airports and are recognised globally as a leader in airport masterplanning, delivering airport terminal and support facility designs and specialist aviation services.

We support operators, owners, investors and users to develop safe, secure and sustainable solutions that deliver customer service excellence on a sound commercial basis. We add value to our clients’ business through close stakeholder collaboration and draw on in-depth knowledge to deliver robust, resilient and efficient solutions.

Arup has been involved in aviation development for over 60 years, with experience gained through a wide range of assignments at more than 100 airports worldwide.  Dedicated to sustainable development, the firm is a collective of 16,000 planners, designers, engineers and business advisors working across 140 countries. Founded to be both humane and excellent, we collaborate with our clients and partners using imagination, technology and rigour to shape a better world.  Through strong internal networks we benchmark and share the learning from our global aviation and other sector experience to deliver better solutions for our clients by balancing the needs of people, processes, technology and environment.

AtkinsRéalis is one of the world’s most respected design, engineering and project management consultancies. Working through trusted long-term partnerships we help our clients create world class airports, making air travel safer, easier and faster. We work on developments of all scales – from general aviation terminals to infrastructure at the largest global hubs.

With a commitment to technical innovation and service excellence, we engage with our clients to introduce them to new ways of thinking and new ideas within a new digital culture.

BakerHicks are a design, engineering and project delivery company specialising in complex infrastructure, process and built environments across the full project life cycle, from design and construction to handover and operational management.  

Founded in 1957, they employ 1,300 people across 17 locations in the UK and Europe. Partnering with companies across the globe, their multi-disciplinary teams use the latest digital technologies to deliver complete project solutions across the aviation, defence, highways, life sciences & industry, nuclear, power, public and rail sectors – ensuring outcomes that are efficient, cost-effective, and sustainable. 

For over 20 years Bovis Consulting has partnered with our clients to shape and deliver precisely tailored and innovative project and programme solutions across the UK. Our agile, one-team approach and on the ground, diverse specialist skills are uniquely combined with the vast knowledge, insights and technical expertise of our construction business to provide a truly unique offering. Through fresh thinking, new perspectives and intelligent, custom-built solutions that cut through complexity, we minimise risk and enable results that clients value. Whether working on a multi disciplinary project at a UK airport, restoring a major arts centre, or providing holistic development advisory advice, we collaborate with our clients to explore innovative concepts and manage sustainable solutions that solve the most intricate challenges.

Capital Programme Consultancy was established in 2017 and provides executive support to client and contracting organisations in both the nuclear and aviation sectors.

Clients have include Atomic Energy Canada Limited (AECL),

Birmingham Airport Limited, Manchester Airport Group, Arcadis, and Arup;

Highlights include:

Delivered the Birmingham Airport Next Generation Security Project and the first phase of onsite solar power. Resolving numerous legacy issues with BHS, ILS and the property portfolio.

DeliveredPhase 1 of the London Stanstead Airport £600 million transformation programme in 2019, resolved outstanding commercial issues with the BHS, delivered new stands and a Multi Story Car Park.

Designed simplified project governance and managed delivery of the £1.2 billion Capital Investment Programme at London Gatwick.

Delivered the London Heathrow £.3billion Q6 Capital Investment Programme in 2012.

Delivered the Sao Paulo International Airport (Brazil) new Terminal 3 into operation to support the FIFA World Cup in 2014.

CGL Systems is a UK-based specialist manufacturer and supplier of construction products, with over 80 years of trading heritage. We design and manufacture high-performance Rainscreen facade systems and durable industrial guttering solutions engineered for compliance, longevity, and visual impact. Alongside our manufacturing capabilities, we supply advanced liquid-applied coating systems for waterproofing, protection, and refurbishment in commercial and industrial settings. Our experienced team works closely with architects, contractors, and asset owners to deliver technically sound, reliable solutions. CGL Systems is committed to quality, innovation, and long-term value across every project we support. We are also able to offer innovative solutions to integrate digital brand placement and signage into our facade systems, thus creating a revenue generating building envelope.

Corgan is an International Architecture firm with studios throughout the U.S, London, Dublin and Singapore. We have one of the largest dedicated aviation architecture teams in the world, with expertise in all aspects of contemporary airport design. Our approach is collaborative, always seeking the best outcome for our clients. We value design which combines experience with innovation, we embrace technology and creativity and seek to create the best passenger experience in all our airport work.

Costain helps to improve people’s lives by creating connected, sustainable infrastructure that enables people and the planet to thrive. We shape, create, and deliver pioneering solutions that transform the performance of the infrastructure ecosystem across the UK’s transportation, energy, water, defence and nuclear markets. 

We are organised around our customers, anticipating and solving their challenges and helping to improve performance. By bringing together our unique mix of  consulting, digital and construction experts, we engineer and deliver sustainable, efficient, and practical solutions.

 We help to safeguard security, increase capacity, improve customer service and drive efficiency in our customers' infrastructure programmes.  We deliver a range of services across the whole project lifecycle, including strategic advice and feasibility studies, concept design, planning and legal approvals (such as DCO), detailed design, asset optimisation, technology integration and the construction of complex major projects.

Cundall is a global multi-disciplinary engineering consultancy with 27 offices worldwide, delivering innovative and sustainable engineering solutions across the built environment.

We have extensive experience in the aviation sector and understand the complexities of managing air traffic, passenger flows, operational resilience, and the transport interfaces that are critical to successful airport operations. Our integrated, multi-disciplinary approach enables us to deliver efficient, future-ready solutions for airports and aviation infrastructure at every stage of the project lifecycle.

Cundall provides consulting and design services across all aspects of aviation projects, combining expertise in building services engineering, sustainability, structural engineering, civil engineering, security, and specialist consultancy. We work closely with airport operators, developers, architects, and contractors to create high-performing, resilient, and passenger-focused facilities.

Our aviation team is currently delivering projects across the UK, Europe, the Middle East, Asia, and Australia, supporting both new developments and the modernisation of existing airport infrastructure.

We are Fado. Repurposing, Refurbishment and Interiors Specialists whose work is driven by collaboration and creativity. As a partnership with Farrans Construction and Dowds Group, this provides us with the financial strength to tackle any project and confidence for our clients that we will deliver. 

We create innovative spaces across multiple sectors including the Aviation, Hospitality. Commercial, Healthcare and Education sectors.

We approach every project with enthusiasm and energy, knowing that the best ideas are still to come. With offices in London, Stansted, Warrington and Northern Ireland we support clients nationwide.

Gebler Tooth Architects is a specialist architectural practice delivering technically rigorous design solutions for the aviation and logistics sectors.

With a team of over 50 professionals, we combine architectural design, operational planning, interior architecture and technical consultancy to provide an integrated service tailored to complex, process-driven environments. Our expertise spans airside and landside developments, operational facilities, logistics infrastructure and secure environments — translating operational requirements into efficient, compliant and buildable solutions.

We take a forensic approach to briefing and feasibility, interrogating client processes and prioritising performance, safety and operational efficiency. Continuous director-level involvement ensures technical clarity, accountability and consistency at every project stage.

Our work is grounded in lifecycle thinking and long-term performance. We design adaptable, energy-conscious buildings that respond to evolving operational, regulatory and sustainability demands.

As a market leader in green services, Glendale has extensive experience of developing and delivering modern, forward thinking and effective partnerships throughout the aviation and aerodrome sector. Whether you are an international hub or a small, general aviation, airfield we can offer you innovation, experience and service from a network of offices across the UK.

Our Services

Glendale delivers quality and value through its extensive range of green solutions, including, but not limited to the following services:Airside Maintenance

Landside Maintenance

As well as routine and reactive maintenance services (with a 24-hour Emergency Call Out Service available) Glendale’s teams are available to carry out project work across the facility.Project Work

We are Haptic.Our love of design, rooted in Scandinavian values, inspires everything we do. Based in London, Oslo, Bilbao, Washington and Shanghai we work all over the world, creating places that make people happy.

The Haptic Way is a way of working led by curiosity and ambition. It’s how we deliver exceptional design, getting more from less, irrespective of scale, programme orplace. Haptic relates to touch: we care deeply about the impression we leave - on both places and people.

We work across most sectors and specialise in aviation and infrastructure, including terminal design and masterplanning.

ICAD is a Global Technology Corporation. It is an engineering solutions provider specializing in aviation and critical infrastructure. Operating from KSA & UK & subsidiaries in UAE and India, ICAD delivers end-to-end Airport EPC Projects & services across Master System Integration (MSI), airport operational systems, ICT, security, and smart infrastructure.

The company has a strong track record in executing complex airport and government projects, supported by strategic technology partnerships and multidisciplinary engineering expertise. Its capabilities span design, integration, testing, commissioning, and lifecycle support.

ICAD enables clients to achieve operational efficiency, scalability, and digitally enabled environments across both greenfield and brownfield developments, positioning itself as a trusted partner for mission-critical programs

Formed in 1982, JSA developed into a specialist Agricultural and Landscape maintenance Company providing specialist works including:

- Airfield Landscape Maintenance to CAP 772

- Airfield High Blast Reinstatement Solutions to CAP 168/772 using Flex-Terra

-Landscape Maintenance

-Supply of Overaasen snow clearance equipment as UK agents

-Conservation, Ecology and Biodiversity

-Arboricultural works and woodland Management

- Fine Turf Management

-Agricultural Operations

Although the Company has expanded since the early days, the goal has not changed – that goal being: Innovation, professionalism and safety

Kognitive is a specialised consultancy driving digital transformation in aviation and infrastructure through advanced estimation, planning and programme management solutions.  Leveraging platforms like Sterling Estimation, Kognitive supports UK airports including Luton, Birmingham, and Manchester and Internationally on Fraport, Changi, STH and Athens capital programme development, 5D BIM integration, and tender management.  The company delivers strategic advisory services, enabling clients to improve cost certainty, transparency, and operational efficiency.  With a focus on innovation, ethical governance, and collaboration, Kognitive sits on three BSI standard setting committees, is an RICS tech Partner and adds measurable economic value through UK-based consulting, technology deployment, across the aviation sector.