Clients

monthly contracts tendered by clients,

League table methodology

The league tables are compiled using Barbour ABI data on contracts awarded and a survey of over 100 of the largest contractors. The project values for architect and QS league tables is based on Barbour ABI contract data. The figures include contracts worth £100k or more, and all work awarded by negotiation or competitive tender unless stated.


This information is compiled by Barbour ABI. To contact, call 0151-3533 500, email info@barbourabi.com or visit barbour-abi.com