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Schaffhauserstrasse 30 - 4332 Stein - Schweiz
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Switzerland, Stein AG - 4332
Schaffhauserstrasse 30

+41 56 281 91 14

info@qps-engineering.ch

QLABS BY QPS ENGINEERING AG

Visual Inspection Made Safe, Reproducible & Audit-Ready

QLabs develops DiS test sets, defect catalogs, and training programs for MVI, SAVI, and AVI — ensuring your inspection processes reliably detect particles and defects while meeting regulatory requirements.

ISO 9001 certified Pharma & Biotech focus GxP-compliant solutions
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TEST SETS & DEFECT CATALOGS

The Foundation for Robust Inspection Processes

From manual to fully automated visual inspection: QLabs supports you with practical DiS test sets, structured defect catalogs, and training concepts to operate your lines robustly and audit-ready.

Our specialized solutions enable consistent performance across MVI, SAVI, and AVI systems, providing the tools you need for qualification, validation, and ongoing performance monitoring.

MVI, SAVI & AVI solutions
GxP-compliant test sets
Audit-ready documentation
QLabs laboratory environment with microscope

Quick inquiry — we'll get back to you

Send us a brief request about your project. We respond with an initial assessment and next steps within 1–2 business days.

We process your data according to GDPR / Swiss data protection law and only use it to respond to your request.
OUR CORE SERVICES

Building blocks of visual inspection with QLabs

QLabs combines test sets, defect catalogs, and supporting services to sustainably ensure the performance and reliability of your inspection processes.

Defect catalogs for visual inspection
Products
Defect Catalogs

Structured overview of relevant defects — tailored to container, product, and inspection line — as a basis for training, qualification, and harmonization.

Request defect catalog info
DiS test sets for inspection qualification
DiS Test Sets
Custom Test Sets

Customer-specific DiS (Defect Imitation Sample) sets for qualification, validation, and ongoing performance monitoring of inspectors and systems.

Get DiS test set quote
Training and service for visual inspection
Service & Training
Maintenance & Training

Regular review and update of test sets and defect catalogs, operator training, and support during audits and regulatory inquiries.

Discuss service packages
VISUAL INSPECTION TEST SETS

The cornerstone of reproducible inspection results

In the pharmaceutical industry, visual inspection is critical to ensuring product quality and safety. Robust inspection requires trained operators, appropriate test sets, and clearly defined criteria.

QLabs specializes in custom DiS test sets that are essential for qualification and validation across:

  • Manual Visual Inspection (MVI)
  • Semi-Automated Visual Inspection (SAVI)
  • Automated Visual Inspection (AVI)

Our test sets are designed to replicate realistic defects, train operators systematically, and objectively assess the performance of inspection systems.

QLabs test sets in application

Audit-ready documentation

Support with qualification and validation documents aligned with current GxP requirements.

ISO-certified processes

QPS Engineering AG is ISO 9001 certified — ensuring structured, traceable workflows.

Pharma & Biotech focus

Experience with aseptic lines, high-volume inspection, and demanding audits.

Continuous improvement

Lessons learned and best practices continuously integrated into your next project phase.

CONTACT

Ready to enhance your visual inspection?

Share details about your system, facility, or project. Our QLabs experts will contact you with a structured response and proposed next steps.

You receive a confirmation and a personal response from our QLabs team, usually within 1–2 business days.