IFO-COT Independent testing and inspection for building and industry. Nobody wants unpleasant surprises when dealing with building materials, executing projects or using products. COT can help you to save money and energy on a project and to decide which steps have to be taken. COT is taken over by IFO Netherlands and now more than ever well equipped for independent inspections, testing and advice. Our laboraty is ISO17025 certified. IFO-COT is an independent organisation with over 75 years of experience, specialised in coatings, corrosion prevention and maintenance of buildings, industrial sites, civil works, ships, harbour installations, etc. Its main activities are testing, consulting and quality control.