Value proposition

Unlocking potential for a better built environment through surveying, design and innovative technologies.

We’re GIA: The UK and Ireland’s leading practice for Daylight, Sunlight, Rights of Light and related technology services. We use cutting edge technology to accurately analyse and inform, providing a contextual approach to planning and development.

Our groundbreaking app, Phoenix, is a disruptive innovation that not only accelerates technical analysis but also catalyses advanced redevelopment within the industry. Phoenix represents a paradigm shift in property assessment methodologies, leveraging the concept of 'digital twins' for urban areas to conduct immediate technical analysis during live workshops - ‘scheme optimisation in 60 minutes’.

We also provide Building Surveying, Light Obstruction Notices, Measured Surveys, Party Wall and Neighbourly Matters, Solar PV and Wind Analysis advice.

Our mission is to passionately and creatively tackle challenges in the built environment, revolutionising our industry by providing incisive solutions for every project we consult on. We work with architects, owners, occupiers, developers and planning consultants across both the public and private sectors.

With a network of offices across the UK and Ireland in Belfast, Birmingham, Bristol, Dublin, London and Manchester; we are readily available wherever our clients need us.

Our people are our leading lights: As diverse culturally as the skill sets we have to offer, our team comprises over 100 experts, problem-solvers, innovators and influencers collaborating seamlessly to provide tailored solutions for our clients and drive transformative change within our industry.

Rights of Light, Daylight & Sunlight for Planning, 3D city models, Expert witness, Plantech, Proptech, Innovative Technologies , Chartered Surveyors, Wind Analysis, Wind Microclimate, Solar Glare, Light Pollution , Overshadowing , Daylight Amenity , Neighbourly Matters , Party Wall, Building Surveying, Light Obstruction Notices, Measured Surveys, Solar PV, and Dilapidations