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integrated preconstruction

What We Do

As a company that is 100% employee-owned, we collaborate and innovate to help our partners thrive. Our culture of ownership drives your success.

We Transform, Advise, Digitize, Finance, Design, Construct, Equip, Operate, and Manage, Anything that can be Built.

Graviton is a leading construction services company delivering projects in every market sector around the world. Having started from humble beginnings over 70 years ago.

1
Construction Award
1
Experienced Workers
1 K
Happy Customer
1
Completed Projects

Fully integrated. Relentlessly innovative.

Consistently efficient. Empowered at every level. Our established combined teams, expertise, and methodologies are fast, fluid, and flexible, allowing us to mitigate risk and offer unmatched value.

One company, one result.

No matter the project, no matter the challenge, no matter the technology, requirements, or complexity, Graviton gets it done. We provide everything from the complete lifecycle of a project to advisory and individual services.

We are a culture of doers.

By empowering our employees to challenge the status quo and encouraging them to come up with new ideas, we are continuing our evolution as a company and in the process, are Redefine your industry.

The Field We Build

We Have A Vision For
The Future Of Construction.

Buildings Civil Infrastructure Heavy Industrial Special Projects

Residential Construction & Home Improvement

From family homes and extensions to loft conversions and multi-unit developments, we deliver residential projects with a focus on structural integrity, comfort, and long-term value for homeowners and investors.

Every build is carefully planned, professionally managed, and finished to a high standard, ensuring minimal disruption on site and a hassle-free experience from first consultation to final handover.

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Commercial Construction & Fit-Out

We deliver turnkey commercial construction and refurbishment projects, including offices, retail units, hospitality venues, and business parks, all built around your operational needs and brand image.

With clear communication, tight programme control, and safety-first site management, we keep your commercial project moving smoothly, on time, and within budget.

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Industrial Construction & Warehousing

Our industrial construction services cover factories, logistics hubs, and warehouse facilities built to withstand heavy-duty operations, high traffic, and complex mechanical installations.
We prioritise structural performance, compliance, and efficient layouts, so your teams and equipment can operate safely and productively from day one.

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Institutional & Public Sector Projects

We work with schools, healthcare providers, local authorities, and community organisations to deliver institutional buildings that meet strict regulatory, access, and safeguarding requirements.
From refurbishments to new-build facilities, we coordinate closely with stakeholders to minimise disruption, maintain safe environments, and hand over spaces that are durable, functional, and welcoming.

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testimonials

What Your Client Say?

To say that this 3 month modernization was a Herculean task would be an understatement. I remain convinced at this time, 2 weeks prior to occupancy that no other construction firm in the Bay Area could have handled such a task and pulled it off successfully. Alten collaborated with the district and design team on cost savings including.
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Mr. R. Ramanujam

Director Operations and Sustainability
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Throughout the whole project, Sutcliffe Construction provided a professional and reliable service every step of the way. The team delivered the project end-to-end, demonstrating a determination to deliver our new warehouse and office space to the highest standard.
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Andrew J Cawthray

Chairman & Chief Executive, Cawingredients Ltd
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The entire team at Sutcliffe Construction filled me with confidence and the project ran smoothly from start to finish. The site team were proficient and extremely knowledgeable and I am 101% happy with the end result. I would highly recommend Sutcliffe Construction to anyone in the market for a steel-framed building.
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Stuart Clark

Managing Director, Bingley LTD
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