South Eastern Interiors (SEI)

Founded by two brothers in 2007, South Eastern Interiors (SEI) are a well-established commercial shopfitting company based in Wembley and with an enviable client list.

We have worked with many brands to create or enhance their retail presence and we have the vision to craft turnkey interiors instilling a strong brand message from the ground up!

SEI specialise in bespoke interior fit-outs for retail premises, pharmacy, offices, hotels, restaurants, bars and leisure facilities, delivering custom shopfitting solutions tailored to your individual needs and requirements.

Here at SEI, we know that the design of your fit-out will have a fundamental impact on your customers & colleagues' overall experience, which is why we pay close attention to the design, build and management of your Project.

Whether your Project is for a new Shop, a facelift, a bespoke joinery solution, minor/full refurbishment, a multi-branch roll out or the fit-out of flagship premises, we have a team of dedicated shopfitters to complete the job to an incredibly high standard.

SEI possess the skills and experience to help businesses of all sizes improve the condition and quality of their working environments, so you can trust us to turn your vision for your Project into a reality!

We only work with our own skilled (and highly experienced) people and site teams, who deliver exceptional results both effectively and efficiently, no matter how complicated, detailed, small or large your project is.

We listen to your needs and we create environments that work for you; tell us your vision and we’ll create it.

Your Project is our business.

Elevate Your Space

Let us bring your vision to life with our bespoke shopfitting services. We create captivating interiors that leave a lasting impression.

Get Started Today

Company Timeline

From humble beginnings SEI are on a mission to deliver ‘best in class’ fitouts, no matter what the size of budget or location.

The SEI journey so far…

June 2007

South Eastern Interiors (SEI) founded by brothers, Andrew & Andy.

Hello Wembley!

November 2013

SEI general workshop & Head Office opened in Unit 37 Hallmark Trading Estate, which is the current location of our Joinery Workshop.

Key changes at SEI

December 2013

Denis (Site Director) joins the business and our Site Team population grows to 26 skilled tradesman and, for the first time no trades are subcontracted for any project. This approach, no subcontractors, remains in place to this day.

A record year

EOY 2018

SEI Headline Turnover beat £2m (ex VAT) for the first time.

SEI expands…

March 2020

SEI move into Unit 29b Hallmark Trading Estate, keeping Unit 37 for general duties. To date we have spent over £400k on Unit 29b which now houses a demo kitchen, a fully stocked showroom, office space, storage space and our meeting room.

Our Joinery goes in-house

June 2022

SEI open the Joinery Workshop at Unit 37 investing over £300k on state of the art equipment and recruiting a vastly experienced team; Leto (Soho) becomes the first project completed by the Workshop!

SEI Joined The Brent Business Climate Charter

October 2023

SEI joins the Brent Business Climate Charter, underscoring our dedication to sustainability. As leaders in modern interior design, we embrace this milestone as a testament to our commitment to a greener future.

SEI Sponsors Hendon FC

December 2023

SEI proudly announces its sponsorship of Hendon Football Club, reinforcing its commitment to supporting local communities and nurturing talent. This partnership embodies SEI’s values of teamwork and excellence, extending beyond financial support to actively engage with the club and its activities.

Becoming a Member of The Guild of Master Craftsmen

May 2024

SEI announces its induction into The Guild of Master Craftsmen, symbolizing our commitment to artisanal excellence and time-honored craftsmanship.

SEI Becomes One of the Circus Starr Supporters

October 2024

We are delighted to announce our partnership with Circus Starr, an extraordinary charity that creates magical experiences for children and families facing significant challenges in their lives.

The journey continues…

December 2024

Meet Members of Our SEI Family

We have a fully working demo kitchen, samples showroom and meeting room & all are available to independent designers free of charge!

And if you are in need of a new commercial Oven let us know as Unox Ovens are available to try out (plus we know some of their master chefs who will be happy to help out!)