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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,805 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringStein AgCRT Cleanroom-Technology AG
CRT Cleanroom-Technology AG Logo
Verified· 3 sources

CRT Cleanroom-Technology AG

Summary

About the company

The core activity of CRT (Cleanroom Technology) is the development and provision of cleanroom measurement technology and services, including measurement technology and maintenance, flow visualization, calibration, product distribution and consulting, to maximize the productivity of cleanrooms in various industries such as biotechnology, food industry, chemistry and microelectronics.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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Measurement Technology & Maintenance
Measurements, qualification and re-qualification for cleanrooms; air velocities, airflow volumes, room pressure differentials, filter integrity, cleanroom classes as well as maintenance of filters, safety workbenches, isolators and weighing cabins.
Flow Visualization
Smoke studies and flow visualizations for cleanrooms and clean production areas; Full-HD recordings from multiple perspectives, analysis of flow conditions, support for new builds, renovations and re-qualifications.
Thermal Process Qualification
Measuring and qualifying thermal processes in a temperature range from -196 °C to +400 °C; qualification and temperature/humidity mapping for autoclaves, SIP processes, sterilization tunnels, refrigerators, freezer units and storage rooms.
Advisory Services
Advice on cleanroom technologies and processes; support with process descriptions, technical tenders, audits, SOPs, specifications as well as risk assessments and concepts for expansion and renovation plans.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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Location

Langackerstrasse 1
4332 Stein Ag
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-322.009.117
Founded
2014 · 12 years
Last commercial register change
May 19, 2026
Employees
11 to 20

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