About us

LSI Architects is an AJ100 award winning architectural practice made up of architects, architectural technologists and support staff, based in London and Norwich.

The Practice has extensive experience of undertaking projects for clients of all types, including major contractors, commercial, public sector and private clients throughout the UK.

We undertake projects from concept stage through to the technical design and construction phases, producing clear, accurate and comprehensive architectural design information, including co-ordinated drawings, schedules and specifications, combined with a proactive and diligent approach, that has earned the respect of many Contractors and Clients.

For us, architecture is all about people

Get to know them and what’s important to them, connect with them and collaborate, deal with them respectfully and with integrity. That’s what it takes to create sustainable, innovative, valuable and positive architecture. Architecture that improves lives, builds communities and enhances society – or as we put it Life Touching Design.

clarity of process

Design quality is always centred around our client’s needs and aspirations for a project and so we believe that design excellence stems from maintaining good communications with our clients.

We follow a structured design development process, aligned with our integrated management system which is registered to the standards of BS EN ISO 9001:2015 and BS EN ISO14001:2015. This ensures that our service achieves all of our clients expectations around quality, cost and timescales.

Our team members are highly skilled and knowledgeable and offer the highest standards of competence in technical detailing and co-ordination, including compliance with regulatory standards and best practice.

Our design development process is supported by design and technical reviews at key project stages undertaken by the most experienced members of our technical team.

what our clients say

Our clients tell us that they value our professional, collaborative, friendly and creative approach to projects and that our team is great to work with. The fact that the majority of our turnover comes from repeat business is a testament to the quality of our service.

a good employer

LSI Architects has been recognised as one of the best employers in the construction industry.

We’ve been one of Best Companies 100 Best Small Companies To Work For since 2015, are gold accredited by Investors In People, and have been a finalist for the AJ100 Employer of the Year Award on multiple occasions.

Our people are happy, highly trained and motivated to deliver the quality design and committed service that we believe our clients should expect.

responsible business

At LSI Architects, we always aim to do the right thing.

Our BCorp certification demonstrates that as a business we meet the highest standards of social and environmental performance, transparency, and accountability.