Home / Buyer Services / Partnership / MGL Group in partnership with Constructionline
You’ve been invited to join Constructionline Gold by Rainton Construction, part of MGL Group, as we’ve decided to partner exclusively with Constructionline.
Constructionline is the UK’s most connected and progressive procurement and supply chain management service, with more than 70,000 subcontractor members and 10,000 buyer members. By joining, you will not only have an assessment recognised by MGL Group, but one that is recognised by many other main contractors.
Our ‘Gold’ membership is demonstration of your high levels of quality and dedication to construction. Not only does it include questions around sustainability and social value, SSIP for health & safety and also the very latest version of the Common Assessment Standard (CAS), but it also includes a structured assessment around the Building Safety Act (BSA).
You will be aware from recent industry and news discussions about the increasing importance of quality and safety in all areas of builds in a post-Grenfell world. At Constructionline we can help you to do the due diligence to not only position your company in the best possible light as required by the new laws, but also to stand out from the crowd and win more projects.
About MGL Group:
MGL Group is a leading, family-owned construction business with over 50 years of experience delivering high-quality, sustainable solutions across the North of England and beyond.
Operating through several specialist divisions, including civil engineering, demolition, road surfacing, earthworks, and aggregates and recycling, MGL Group’s in-house capabilities enable us to provide a fully integrated service across the built environment.
MGL Group serves as a principal contractor for Government bodies, Local Authorities, and private-sector clients, while also supporting Tier 1 contractors through long-term partnerships and framework agreements.
We recognise the important role our supply chain plays in delivering successful projects and creating lasting value in the communities where we work. As a result, we are committed to building long-term, collaborative relationships with our partners and ensuring they operate to the high standards we expect.
Through this approach, we support local economies by engaging regional suppliers and SMEs, creating employment opportunities and contributing to sustainable growth. Working closely with our supply chain also enables us to consistently deliver high standards in quality, safety and environmental performance.
Contact name: Paul Hutchinson, Sustainability and Compliance Director
E-mail: supplychain@mglgroup.co.uk
Website: https://www.mglgroup.co.uk/
Level of membership required: Gold Why Gold?
Why Gold? To maintain high standards of quality, safety and sustainability, we must ensure our supply chain shares the same principles. MGL group has partnered with Constructionline to help onboard suppliers. We chose Constructionline for its simplicity and cost-effectiveness for our suppliers. Currently, 80% of our registered supply chain is already accredited at the gold level or higher. The verification process aligns with the Common Assessment Standard (CAS) and the Building Safety Act, endorsed by Build UK. CAS provides a standardised methodology for supplier pre-qualification, helping to improve efficiency, reduce costs and raise quality standards. From 1 September 2025, all new suppliers working with MGL Group will be expected to comply with our Supplier Pre-Qualification Standard. Existing suppliers must achieve compliance with their required membership level by 31 March 2026 at the latest. If you are new to Constructionline, you will receive support throughout the verification process.
“At MGL Group, we are proud to be advancing our approach to supply chain assurance through our continued partnership with Constructionline. This collaboration provides us with greater confidence and automated assurance across key compliance areas, including insurance, financial stability, health and safety, company information, and SSIP. By aligning with the Common Assessment Standard and streamlining our pre-qualification process, we are reducing duplication and cost for our supply chain while strengthening our ability to deliver safe, reliable and sustainable outcomes across all our projects.”
MGL Group approach to compliance will be reflected in the type of work you are doing for us. You will receive communications to that effect however, to be assured of the highest level of compliance we aim to target a common assessment standard level, across our supply chain.
We will be using Constructionline’s platform to access this information, therefore if you don’t have an assessment equal to CAS we urge you to consider the Constructionline Gold level assessment. If you have CAS from another provider, you will have the option to share data via your current Assessor for MGL Group to access.
Failure to do so may result in missing out on receiving opportunities from MGL Group.
This change ensures compliance with new regulations and maintains high standards of quality and safety. With over 90% of our supply chain already using this platform, it will streamline processes for all suppliers.
To minimise disruption, we ask that you switch to Constructionline when your insurance or key documents are up for renewal. As your credentials are due to expire soon, you must achieve Constructionline Gold certification within 60 days of this notice.
We recommend that you upgrade to Gold as soon as possible to give you time to achieve verified status prior to the deadline.
As a Constructionline Gold member, you will be unaffected by these changes and will be immediately added to our live supply chain on the platform.
However, you are required to remain a fully verified Constructionline Gold member, or you risk being removed from our supply chain.
We recommend that you sign up as soon as possible to give you time to achieve a verified status prior to the deadline.
You will be part of a community of over 50,000 suppliers visible to over 10,000 buyers. You can store all your PQQ and SSIP data on the Constructionline platform, saving you from completing multiple PQQs every year. It will also bring you the following support and benefits which will help to raise the professional standard of your organisation.
Demonstrate that you meet all the requirements of the latest version of the Common Assessment Standard (CAS).
Manage all your compliance from one login which simplifies your procurement tasks and reduces the admin for your team.
You’ll have access to thousands of public, planning and private projects on our Marketplace app within the platform.
Constructionline’s Gold membership includes Once For All Health & Safety SSIP.
The partnership with Constructionline supports MGL Group both as a buyer and across our wider supply chain.
Constructionline provides us with greater confidence and visibility when selecting suppliers. Their independently verified information covers key compliance areas such as health and safety, financial stability, and insurance. This gives us the confidence to choose the right partners, work more efficiently and keep standards high across everything we deliver.
Our supply chain gets the chance to demonstrate its capabilities through a recognised industry-wide platform that nullifies the need for repeatedly filling out forms. This speeds up our decision-making process, allowing suppliers to be onboarded quicker.
Overall, the partnership supports a more efficient approach, helping us work with trusted partners while making it easier for our suppliers to work with MGL Group.
To become a Constructionline Supplier, you will need to pay an upfront joining fee and an annual membership fee based on your turnover. Enter your details on the membership page to find out how much it will cost you to join Constructionline.
Our memberships now include an SSIP from Once For All Health & Safety SSIP, which gives you instant savings of up to 40% as it removes the need for you to pay for and be assessed by multiple health and safety and PQQ schemes.
You can show you meet the PAS 91 and Common Assessment Standard and pre-qualify across core modules required by Public and Private sector buyers. You can also demonstrate your professional standing with our Social Value certification.
By becoming a Constructionline Supplier, you’ll be verified not only to work with us but the rest of the Buyers that use Constructionline. You can connect with all of these Buyers through the Constructionline platform, giving you a better chance of winning new opportunities and growing your business.
Sign up to Constructionline using code: MGL2026
Looking to upgrade to Gold membership.
You can find out more about MGL Group on their website.