• FROSIO - a Leading Certifying Body for Surface Treatment & Insulation Inspectors

  • A FROSIO Exam


The guideline defines the quality requirements for companies wanting to be recognized by FROSIO for the execution of corrosion protection processes and corrosion protection work.
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You can visit FROSIO, send us post, give us a call or submit your inquiries using our on line form.

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FROSIO uses an online portal to give the inspectors and operators access to see the registered details about their certificate, be able to send messages about changes of the registered data and submit various types of requests.

Login credentials are given out from the FROSIO portal when the inspector / operator is registered after fulfilling their examination.

News & Announcements

FROSIO Book/App for insulation has been launched

FROSIO is proud to announce that we have launched our FROSIO Book/App for insulation on our homepage: https://www.frosiobook.no/

FROSIO Certificates Become Digitized

Effective February 1, 2022, new FROSIO certificates and renewal will be sent digitally.

Per Hartland Retires

After many years of effort for FROSIO, Per Hartland has decided to retire and the cooperation between pH VALUE AS and FROSIO is terminated. Per Hartland has been with FROSIO for many years and in total he has held 112 courses, both in Norway, and mainly abroad.


Harvish Technical Services (HTS COATINGS) held their first FROSIO India Conference in Chennai August 11th of this year. Chairman Trond Soltvedt and General Manager Ole Stræte were honored to be able to join owner of HTS, Mr. R. Venkatesan for this extravagant event.

Annual Meeting 2020

This year the FROSIO Annual Meeting is scheduled for April 23, 2020 at our head office in Oslo, Middelthunsgate 27, Majorstuen. Program will be sent to members within deadline.

ISO 17024 Accredited Since 2003

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Visit / Delivery

Middelthuns gt 27
0368 Oslo

Post Address

P.O. Box 7176 Majorstuen
0307 Oslo


(+47) 477 12 429
(+47) 905 89 901

Switchboard: (+47) 23 08 80 00



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