Commercial contractors

Fortis delivers groundwork and infrastructure with the consistency and care that complex developments demand. Whether it’s a residential plot or a large-scale commercial site, we manage the process from preparation through to foundations, keeping projects on track, standards high, and communication clear.

Clients we’ve worked with

Civils & Groundworks

We deliver tailored interior construction packages that bring practical design and high-quality finishes to commercial spaces.

Building & Maintenance Services

From routine upkeep to emergency repairs, we provide reliable, end-to-end building and maintenance services to keep your property safe and compliant.

Construction & Renovation

We deliver high-quality construction and renovation projects, from full builds to extensions and interior upgrades.

Dilapidations & Restorations

Our dilapidation and restoration services help businesses meet lease obligations and restore properties to their original condition.

Why Choose Fortis as Your Commercial Contractor

We manage full commercial construction projects in-house, from groundwork and fit-outs to repairs and maintenance. With every trade handled by our own qualified team, you get consistent quality, tighter coordination, and no surprises. We support commercial, industrial, and residential sites of all sizes, delivering practical, regulated work you can rely on.

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Looking for a Full Turnkey Construction Partner?

Get expert support at every stage, from infrastructure to maintenance and internal works.

Some of the amazing work we have completed for our clients

Installing a security barrier for Bubble Design

“We have been consistently impressed with the exceptional quality of work delivered by FORTIS. From the earliest stages of planning through to flawless execution, their professionalism is evident in every detail.

One of FORTIS’ greatest strengths is their ability to deliver projects on schedule, without compromising on quality. Their planning is meticulous, their execution seamless, and their commitment to deadlines unmatched. The value they bring to each project is hard to compete with, combining cost efficiency with top-tier results.

What truly sets FORTIS apart is their versatility—no job is too big or too small. Whether tackling complex, large-scale projects or more focused assignments, the same level of dedication and excellence shines through.

I would not hesitate to recommend FORTIS to anyone looking for a partner that combines professionalism, reliability, and outstanding value.”

Operations Director, PORTWEST

“FORTIS Construct has been incredibly reliable to work with. They built custom packing benches for us to a high standard and delivered exactly what was promised. No job is too big for their team — they get it done efficiently and professionally.”

Operations Director, Advanced Supply Chain

“Fortis Construct recently completed the installation of a security barrier for us, and the experience from start to finish was excellent. The team were professional, reliable, and clearly very experienced in what they do. The work was carried out efficiently, with minimal disruption to our day-to-day operations, and the final result was finished to a high standard.

Communication throughout the project was clear and straightforward, and it was evident that Fortis take real pride in delivering quality workmanship. We would have no hesitation in recommending Fortis Construct and would happily work with them again in the future.”

Managing Director, Bubble Design

Frequently asked questions

What types of projects does Fortis undertake?

Fortis undertakes a wide range of construction projects across the commercial, industrial, and residential sectors. From enabling works and groundwork packages to internal fit-out, maintenance and restorations, we’re equipped to support both standalone services and full project delivery.

Are all services delivered directly by Fortis?

Yes. Fortis provides all its core services directly, including groundwork, maintenance, dilapidations and full fit-outs. This ensures a consistent approach, efficient scheduling, and the confidence that your project is in expert hands from start to finish.

Is Fortis appropriately accredited and compliant?

Yes. We are fully accredited and NICEIC-approved, with all services delivered in line with applicable legislation and technical standards. Fortis maintains clear quality assurance processes across every project.

Which sectors does Fortis typically work in?

We work across a wide range of sectors, including commercial, industrial, retail, logistics, manufacturing, public infrastructure, and private developments. Our services are flexible to suit sites of all sizes and scopes.

How do I get started with Fortis?

You can get in touch with our team by phone or through our online contact form. Once we understand your project, we’ll provide a clear, no-obligation quote and talk you through the next steps.