Commercial Interior Fit-Out & Refurbishment Specialists
Delivering professional interior installations — from ceilings and partitions to complete commercial fit-outs.
Call us:
020 8443 5511
At Pirin Projects, we transform commercial, industrial and residential interiors with precision, quality and care. We provide a full range of interior renovation and installation services including drylining and metal stud partition walls, suspended ceilings, glazed partitions, and acoustic panels and baffles.
Established in 2001, Pirin Projects Ltd has built a reputation and a proven track record for excellence. As trusted fit-out and refurbishment specialists and FIS Accredited Members we provide fit-out and installation services direct to clients, main contractors and developers across all sectors of industry, with fit-out projects and installations in both public spaces and commercial buildings. Our projects include offices, retail outlets and shopping centres, hospitality venues, sports and leisure centres, libraries, museums, education and healthcare facilities, as well as industrial units and warehouses.
From our headquarters in North London we work primarily in London, the Home Counties, Bedfordshire and Cambridgeshire. We typically work with architects and specifiers to deliver projects of the highest quality on time, on budget with attention to detail, great craftsmanship, efficiency and compliant with FIS guidelines. Our experienced team provide a seamless service with high-performance finishes tailored to match your exact project requirements — whether you’re reconfiguring an office, upgrading a retail space, or modernising a public or leisure facility.
We invite you to partner with Pirin Projects to create spaces that perform beautifully, sound better, and look exceptional. Please contact us for more information about our range of products and services, or to arrange an appointment for us to make a site visit and provide a quotation.
Accreditations & Partnerships
Suspended Ceiling Systems
We offer a complete range of the leading suspended ceiling systems and tiles to suit all kinds of premises and usage requirements. Our clients can choose from manufacturers including Saint Gobain Ecophon, Zentia, SAS International and Rockfon.
Transform the interior walls and layout of your premises with drylining and metal stud partition walls. Flexible solutions for creating separate spaces which can include glazed sections and doors to create light and versatile spaces with easy access points.
I just wanted to drop you a line and say thank you very much to Simon for all his hard work at the library, I was with the electricians and our foreman Gary who both commented on how accommodating Simon was and the finished article is very impressive and has been commented on by all the design team.
It’s not often in this industry that anybody thanks anyone, but please let Simon know all his hard work has been greatly appreciated.
Pirin Projects Ltd have worked with us on several challenging pharmaceutical projects. We have found their service to be professional and efficient with knowledgeable office staff and helpful site operatives. I would have no hesitation in using the company again should the need arise and would recommend them to anybody seeking a proficient installation.
We have used Pirin Projects on various projects over the years, which you have always successfully delivered. As well as being reliable and trustworthy, your conscientiousness in your work and quality is why we continue to give you repeat business.
Why choose Pirin Projects?
A reputation built on four core values.
Expertise
With over 25 years of cross-industry experience, our professional team combine a breadth of skills with a depth of expertise. As a company this enables us to deliver every project with innate care and attention to detail, ensuring that interior fit-outs are of the highest calibre.
Quality Standards
Pirin Projects work to the very highest industry standards. This is reflected in our staff training and accreditations from the FIS, PQS and CHAS. We are ‘Approved Installers’ of Pinnacle by Zentia, and we have been awarded EPIC status by Ecophon.
Leading Products
Pirin Projects are suppliers and ‘Accredited Installers’ of the industry’s leading brands and product ranges. This range includes products from Zentia, Saint Goban Ecophon, SAS International, Rockfon, British Gypsum, Siniat, Knauf and Owa.
Client Satisfaction
With a proven track record of projects completed to the highest standards, most of our work comes through recommendations. We are a preferred and approved specialist sub-contractor to many of the leading construction companies and maintenance businesses.



























