Tester AG - Tester AG - Qualität, die überzeugt

Vaccine. Hands of a scientist, under a sterile hood, preparing the carcinoembryonic antigen (CEA) vaccinia used to try to prevent cancer. The scientist is diluting the concentrated vaccinnia virus into a dose level appropriate for administration to a patient. This vaccinnia marks any cancer cells expressing the CEA.

Willkommen bei Tester AG in Visp. Wir testen das nur, damit Sie sich auf das Wesentliche konzentrieren können. Vertrauen Sie auf unsere Expertise für zuverlässige Ergebnisse.

A telecommunication test set connected to a network switch, to perform some data transmission quality measurements.
(I’ve been looking for photography I can use for my technical training materials, but there is usually none, so I’m starting to add some for others who may also be looking.)

Tester AG - Qualität, die überzeugt

Wir bieten professionelle Beratung und Schulungen, um Ihre Teams im Bereich Softwaretests zu stärken.

Testberatung und Training

Effiziente Planung, Steuerung und Überwachung aller Testaktivitäten für erfolgreiche Projektabschlüsse.

Contents of Std test as used in the Netherlands.

Testmanagement

Wir entwickeln maßgeschneiderte Testautomatisierungslösungen, um Ihre Softwarequalität effizient zu sichern.

Software-Testautomatisierung

Unser Fokus liegt auf der Identifikation und Behebung von Sicherheitslücken in Ihrer Software.

Sicherheitstests

Wir analysieren die Leistung Ihrer Anwendungen unter verschiedenen Lastbedingungen, um optimale Performance zu gewährleisten.

Performance-Tests

Unser Expertenteam führt gründliche manuelle Tests durch, um Fehler und Usability-Probleme zu identifizieren.

Manuelle Softwaretests

Unsere Dienstleistungen

Colorful Erlenmeyer flasks on white background 

Doctor sitting at his office desk accessing PDQ on his computer in the 1980s. The Physicians Data Query was designed by the National Cancer Institute to help physicians obtain information about the most up-to-date protocols, physicians, and clinics treating cancer patients.
1987

Young professionnal working from home using a touchscreen laptop with his stylus with a bright sunny light and plants in the background.

Photo captured during office hours of a company in Brazil.

Galerie

I work in a software company designed and structured an app for field staff. That day we made a tour of our flow and could not miss a shot of our work :)

Adult man examines his own foot. Orthopedic problems concept.

Mechanical engineers develop sustainable agricultural robotics

Vacutainer tubes with blood. Used in Covid-19 detection. 

Chez Sigmund, nous misons sur une équipe composée de spécialistes et non de généralistes. En combinant cette expertise optimisée à votre unique compréhension du domaine dans lequel vous évoluez, nous créons ensemble des solutions numériques clé en main qui font une réelle différence.

Here you see the gloved hands of a Centers for Disease Control and Prevention (CDC) laboratory technician working with electronic cigarettes, referred to as e-cigarettes, or e-cigs, and vaping pens, while inside a laboratory environment.

DNA Fragmentation. A dye marker on agarose gel used to separate DNA by a female scientist. The smaller fragments move faster, the larger ones move slower. This separation process is used to analyyze the size of DNA fragments, to map DNA, to separate fragments of DNA to create clones.

Usability Testing/ user testing is an evaluation of a product or service through observation of real users performing tasks on the product/ service. Usability Testing is conducted at the prototyping and product delivery stages. 
The aim is to: 
Identifying problems in the design of the product or service
Uncovering opportunities to improve
Learning about the target user’s behavior and preferences.