Prequalification register · Last verified

Constructionline

Constructionline is a UK construction supplier pre-qualification database, checked by buyers via login — not a certificate a supplier holds independently. It runs tiered membership levels — Bronze, Silver and Gold — and Gold is positioned to meet pre-qualification standards such as the Common Assessment Standard.

Class
Prequalification register
Owner
Constructionline (trading name of Once For All, previously Fortius)
Last verified

What it is

Constructionline describes itself as a buyer-accessed database, not a certificate: "Only registered buyers have access to the database via specifically allocated user names and passwords." Suppliers hold tiered membership — Bronze, Silver and Gold are all confirmed on Constructionline's own pages, and a Silver-tier page describes its content as building on Bronze: "Everything in our Bronze membership, plus verification for Corporate and Professional Standing, and Health and Safety."

Constructionline's own page names a relationship to SSIP (Safety Schemes in Procurement): "As a founding member of SSIP, Constructionline is audited every year by SSIP to ensure quality checks are up to standard." SSIP's own registered-members page instead records Constructionline as joining "in May 2009 as a Supporter Member." SSIP's forum-members page defines equivalence only for "Registered Members and Certification Body Members" under its Core Criteria — a category distinct from Supporter Member. Whether Constructionline's assessment currently sits inside SSIP's cross-scheme equivalence, or is a supporting relationship outside it, is not settled between these two primary sources.

Who owns it

Constructionline is the trading name of a group Constructionline's own site describes this way: "The acquired business will join Once For All, previously known as Fortius, (trading as \"Constructionline\") and Altius VA Limited as part of a group of companies serving the supply chain risk management industry."

Levels

  • Bronze
  • Silver — "Constructionline Silver helps you demonstrate compliance to main contractors looking for competent construction supply chain partners." "Everything in our Bronze membership, plus verification for Corporate and Professional Standing, and Health and Safety"
  • Gold — "Our most popular membership, Constructionline Gold, enables you to meet construction industry pre-qualification standards, such as the Common Assessment Standard."

Who asks for it

Buyer-driven. Constructionline is a supplier pre-qualification database that buyers use to check suppliers, not a certificate suppliers hold independently of a buyer relationship — its own page describes buyer-side access to the database, not a market-wide legal condition.

Constructionline's Gold-tier page addresses main contractors and buyers assessing construction supply chain partners against pre-qualification standards such as the Common Assessment Standard; membership itself is held by suppliers seeking to demonstrate this to buyers.

Sources

Last verified:

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"Constructionline." Certifidex, FutureTechnologies. Last verified 1 September 2026. https://certifidex.com/frameworks/constructionline

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