An inspired approach to quality residential and commercial projects.
Gravel Rock is the construction arm of the GRE Group and has the ability to undertake complex construction contracts up to £75m, with its own Groundworks & Civils team that can independently cater for projects up to £10m.
Specialising in residential, commercial, agricultural & infrastructure sectors. We act as strategic partners and strive to foster strong, long-term relationships with our clients.
The GRE Group has employed an initiative under ‘GRE Growth’ whereby specialist sub-contractor companies join the Group, and are then able to share resources, contributing to the sustained growth of themselves as an entity, as well as the other member companies and Group as a whole.
Shared resources include but are not limited to labour & tender opportunities, marketing & communications services, financial advice, investment and overall company management.
GRE Growth can offer partial and full exit strategies to business owners who are seeking to leave a legacy in their trade. Shared resources allows companies to increase their standing and share capital whilst removing previous SME limitations.
Gravel Rock joined as part of GRE Growth and alongside its Principal Contractor capabilities, specialises in all elements of Groundworks & Civil Engineering.
Providing construction solutions
In house Civil Engineering & Groundworks teams
GRE Group partnerships with Steel & Timber frames
Strategic partnerships with internal fit out companies
GRE Group partnerships with external facades & roofing
Strategic partnerships with Architects, design & build contractors
From the start, GRE Group has shown what it takes to deliver success and growth in today’s markets, both in the UK and internationally. Our ability to quickly adapt to different industries, will ensure continued success as embark on the next phase of our story.
Our goal of being the first choice for UK and international clients is more than ambition. Since our launch in 2006, we have consistently delivered results, regardless of market conditions or location supported by a network of trusted local partners.
Gabriel Kassir, Group CEO
We believe safety is a fundamental value to our business, and a guiding principle for everything we do throughout our organisation.
Alongside our health and safety partners H&K services, we constantly seek ways to improve our health and safety standards, identifying and resolving hazards and creating a safe environment for our workforce and clients.
We hold SMAS and Construction Line accreditation and maintain compliance with current legislation and codes of practice.
All our highly skilled workforce hold CSCS cards, along with the required plant training, (National Plant Operators Registration Scheme (NPORS)). Our site supervisors are trained to a minimum SSSTS (Site Supervisors Safety Training Scheme) and increasingly SMSTS (Site Management Safety Training Scheme).
H&K Services
Safety Specialists
H & K Safety Services Limited was established in October 2007 and in terms of client numbers and consultants we have grown year on year; primarily through our friendly, dedicated team and knowledgeable pragmatic approach to respond to ever-changing health and safety requirements.
CHAS Elite
Compliance and Risk Management
The Common Assessment Standard is for construction companies aiming to meet the requirements of the assessment, prequalify for projects, and reduce risks across a wide range of areas.
SMAS
Compliance and Risk Management
SMAS Worksafe is a nationally recognised Health and Safety accreditation, giving our clients confidence when it comes to our compliance.
ConstructionLine Gold
Tenders and Suppliers
Construction Line is a nationally recognised tendering and supplier accreditation, giving our clients confidence.






Let’s talk about your project
When you utilise us for construction services, you know you’re getting highly qualified professionals who have the expertise and experience to make sure your project is done properly
and functions.