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Publish new opportunities and find the best subcontractors for your construction projects.
Constructionline is a digital procurement platform that helps construction buyers find, vet, and manage subcontractors with ease for their tenders. Our solutions work together as part of a connected ecosystem, supporting the way you manage contractor sourcing, compliance, and supplier relationships.
Search through our network of 30,000+ pre-qualified subcontractors to find the right providers for your projects, faster, and with greater confidence.
Designed for contractors, Constructionline’s Tender Management solution simplifies how contractors collect and manage supplier responses, so you can focus on winning more work. Find out how much time you could save with our free calculator.
Use our Find Supplier app to search and filter across our UK-wide subcontractor network: fast, reliable, and built for construction procurement.
Expand your supply chain network and reach out to new subcontractors on the Constructionline platform to submit quotes for your tenders.
Streamline your tendering process by publishing construction Early Access invitations in one place. Quickly identify which subcontractors are interested in your upcoming projects so you can save time and improve planning.
Save time by onboarding your entire supply chain directly onto Constructionline’s platform, keeping all supplier data in one place, where dedicated onboarding experts proactively contact your invited suppliers to ensure a smooth and hassle-free process from start to finish.
Keep on top of progress of which EOIs you’ve sent to your supply chain and see which suppliers are interested in working with you.
Meet subcontractors face-to-face at Once For All’s Marketplace Live events, hosted across the UK throughout the year. Build long-lasting relationships, showcase your organisation, and attract the best talent for your projects.
Demonstrate social value in your tenders with Constructionline’s Social Value question set, where you can filter and select subcontractors that match your social value criteria.
pre-qualified network construction subcontractors
worth of project published on our platform each year*
work categories to find the skillset your project requires
Solutions that work together to give you the best supply chain visibility
Learn how BBP saved 50% in time on their tender enquiries and remove endless emails with Constructionline’s Tender Management software
Griffiths achieved full supply chain compliance with Constructionline’s solutions
IML used Constructionline to source and work with Common Assessment Standard level subcontractors
Complete our form and we’ll be in touch to show you our tendering and sourcing solutions in action.
Our Gold and Platinum memberships align with the Common Assessment Standard and is the preferred PQQ for the construction industry.
Please note PAS 91 was withdrawn as a PQQ under PPN 03/24 and replaced by the Common Assessment Standard.
Constructionline works with a wide range of UK contractors, public sector bodies, and institutions. Some names include:
Private sector contractors:
Public sector clients:
Constructionline also supports central government departments, local authorities, NHS trusts, housing associations, universities, colleges, and main contractors across the UK.
Constructionline’s experienced onboarding team makes it easy to transition your supply chain members onto the platform. We work closely with you and your team to ensure every member is onboarded quickly and to the standard you require.
To discuss Constructionline’s Buyer Packages, please contact our team here.
*Published by our Market Intelligence team in 2025
