o'brien-contractors-awarded-ISO-9001-ISO-14001-ISO-18001

O’Brien Contractors awarded a trio of ISO accreditations

O’Brien Contractors are exceedingly proud to have successfully been awarded three ISO (Internal Organisation for Standardization) accreditations: 9001 Quality Management, 14001 Environmental Management and 18001 Occupational Health & Safety. 9001 Quality Management We are committed to improving our processes, systems and procedures to reduce costs and increase efficiency, both within our business and our customers. Read More »