Inspection

4 Square provides a variety of specialist inspection services from portable appliance testing through to explosion protected electrical and mechanical equipment.

Our inspectors hold nationally recognised qualifications for all inspection activities and have extensive experience over a wide range of industry sectors including petrochemical, mining, manufacturing, clean water and waste water treatment, defence, power generation, food and beverage and civil aviation.

PAT Testing

Electrical Inspection Services

Hazardous Area Equipment Inspection Services