Explore our Help & Support PDFs

These PDFs are designed to help you make the most of this community.

For additional information and to view our User Guides, visit our help site.

Building Confidence

We understand that improving productivity, controlling costs and developing customer value are key goals for construction industry buyers and suppliers alike. Since 2007 we have helped drive efficiencies for both Buyers and Suppliers whilst being able to demonstrate how we can influence raising standards within Construction.

Today, BuildingConfidence is the construction standard providing certification to Safety Schemes in Procurement (SSIP) and the Common Assessment Standard (CAS), putting the community at the forefront of standards in the UK.

New for 2023: 3-in-1 Infrastructure Audit

The Achilles 3-in-1 Infrastructure Audit enables you to comply with three separate UK audit requirements for the construction, rail, and utilities sectors in one single audit process to increase efficiency, reach more buyers and create more business opportunities.

Rewards just for you

As a valued supplier and member of this community, we’re offering exclusive access to discounts, offers and benefits with a range of partners. Learn more about how you can save up to 5x the average cost of a subscription by using a couple of the discounts on offer.

Need to speak to a member of the BuildingConfidence team?
Call us on 01235 426 839






Western Europe

Qualified Suppliers


Community Features

A simpler way to give buyers what they’re looking for – starting with information


Regular reporting provides current and potential buyers with clear visibility of your capabilities.

Relevant audit protocols

Industry specific protocols, backed by comprehensive reporting and expert advice on improvement plans.

Industry aligned

Demonstrate compliance and improvement against leading standards through CAS and SSIP certified products.

"In terms of value, Achilles BuildingConfidence gives Skanska visibility and transparency of our supply chain and highlights where the major risks lie."


Community Members

Put yourself in front of buyers like…

mace logo
Skanska logo
Kier-PLC logo
Costain logo
Tender Opportunities

Open up a world of opportunities

Here are a few examples of the tenders buyers are putting to the community. Find out more and express your interest in the Lendlease St. John’s Quarter Development in Manchester.

Enquiry From

St. John’s Quarter Development, Manchester






Explore our membership packages

We don’t believe in one size fits all – so we’ve provided different pricing options based on your annual turnover and whether you require an SSiP Assessment or hold a Deem To Satisfy (DtS) Certificate*.


PQQ Only

Any Turnover


CAS Desktop Assessment

Any Turnover

1 Day

CAS Site Audit

Annual Turnover < £5 million

1 Day

CAS Site Audit

Annual Turnover > £5 million


SSiP Assessment

* Add £75 if an SSiP Assessment is required and £0 if you hold a valid a DtS Certificate. DtS Certificate is Free when added to a subscription, without a subscription a £75 administration fee applies.

Become a member of the BuildingConfidence community.

Join this community