BDA Audit Compliance

With over 25 companies participating and over 200 Lead Drillers with current Audits, the BDA Audit scheme is the gold standard for ensuring drill crew competence and legally compliant equipment on your site.

Use the table below to see which companies support the scheme and have the most audited drillers.

NB. The number of Lead Driller Audits is correct as of 1 September 2021.

Percentage of GI Lead Driller Operatives Audited


10 audited drillers