Verifying gaseous fire suppression performance through precise enclosure airtightness testing in accordance with international standards.
Three core services for commercial buildings — see the dedicated page for full details on each.
Enclosure airtightness verification for gaseous suppression systems — hold time prediction without a discharge.
Learn more
Duct leakage testing — airtightness class determination and reduced energy losses.
Learn more
Envelope and pressure cascade verification for contamination control to ISO requirements.
Learn moreNSTEP is the official Retrotec representative in Georgia. Retrotec has been manufacturing building diagnostic equipment for over 30 years and is the world leader in the field.
Our team performs testing with certified methodology and issues reports recognized by international standards and certification schemes.
Retrotec Georgia