A Comparative Study into the Cost of Passivhaus in the UK

The Haven

An RIBA Award-winning house on a prominent riverside in the Broads.

Greater Peterborough UTC receives planning approval

About Us

Greater Peterborough UTC

A new UTC to address the employment shortfall that frustrates the growth ambitions of many regional businesses.

Holly House Hospital

A major extension and remodelling of an existing private hospital.

St John's Green Primary

A newbuild extension to expand an existing school to 540 pupils over two sites.

SS Robin

A heritage/visitor centre project based around the UK’s oldest complete cargo steamship.

St Thomas' Hospital Endoscopy Unit

A Model for Best Practice

The Power of the Pencil

Why the sketch still plays an important role in the design process.

Constructing Excellence Awards

LSI named Consultancy Practice of the Year and wins Integration and Collaborative Working Award with Kier.

Our People


CEO Lynn Morgan

Designing for Dementia Care

Avoiding gimmicks and doing the right thing.

Thetford Riverside Development in the News

Work on new town centre leisure offer to start in May.

UTC Norfolk

A new education concept for 14 – 19 year old students within a former light industrial unit.

LSI receives Big Tick from BITC

LSI recognised at this years Business In The Community Responsible Business Awards.

Riverside Offices Lowestoft

A purpose built office development which brings together shared public sector services for two District Councils.

Crome Court Shortlisted for RICS Award

LSI Project at UEA shortlisted in Design Through Innovation category

Our Awards

Beccles Health Campus

The story so far

UEA Crome Court

232-bedroom ‘jewel in the crown’ of UEA’s East campus

BIM Show Live 2015

LSI BIM Manager Karl Thurston will be speaking at the UK’s most established BIM event.

Queensmill ASD

A new-build Autistic Spectrum Disorder (ASD) School providing education from nursery age to post 16.

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