delivering construction services across the North of England for over 50 years

With offices in Yorkshire and the North East, we’re specialists in working on complex projects in occupied spaces. Our expertise lies in the health, education, food and commercial sectors, and we’re proud of our reputation for delivering quality projects, on time, and on budget. We work in partnership with you, making sure your vision translates to the finished project.

Bring buildings back to life


Refurbishment is a sustainable, cost-effective way of making your building fit for the demands of modern life. We’ve worked on projects of all sizes, from the £6m refurbishment of the ophthalmology unit at St James Hospital in Leeds, to smaller, but complex, refurbishments of labs, fast food restaurants, offices and educational spaces. 

Refurbishment can be a greener way of bringing an older building back to day-one condition, creating light, space and facilities, without needing the extra footprint, resources and cost that a new build demands. 

Make your building new again


Retrofitting a building can have so many advantages – you can dramatically repurpose it, make it more sustainable and save money on energy and maintenance costs. Transforming an existing building is generally much more environmentally friendly than demolishing and rebuilding, so you’ll be doing your bit for the planet, as well as creating the building you and your team deserve. 

We can advise you on whether retrofitting is an option for you, as well as taking your project from start to finish. 

Starting from scratch

New Build

Starting a build from scratch can be daunting, so we’ll support you all the way from concept and design until we hand you the keys. 

We’ve worked on new builds and extensions across multiple sectors, from visitor centres and classroom blocks, to rehabilitation units and extensions to GP surgeries.  

Fast, high quality and sustainable
Offsite Manufacture
You’ll have heard of offsite manufacture and Modern Methods of Construction (MMC) - it’s where parts of the build are constructed off site, and can make projects quicker, improve quality by building elements in a controlled environment, and give sustainability benefits through less waste and reduced carbon emissions.
The I&G team have extensive experience in modern methods and offsite construction across many sectors, including health, social housing and light commercial builds, and are able to offer the full turnkey design and build package tailored to suit customer need and cost expectation. Over the years, we’ve provided temporary and permanent accommodation in healthcare settings that provide a response to an immediate need, and we use systems such as Structural Insulated Panels (SIP’s), full modular systems, met sec systems and timber frames that all offer the offsite benefit whilst improving the build programme period.

Interested in talking to us about your project? Pick up the phone, or drop us an email.