Civil engineering

For durable infrastructure that stands the test of time

Securing and optimizing infrastructures

Civil engineering structures must withstand the stresses of time and use. Quality Control NDT S.A. supports all companies in the sector by carrying out inspections, controls, and audits to ensure their safety and sustainability.

Our experts work in Switzerland and abroad, on a one-off or regular basis, on infrastructures under construction or in operation. We work with your teams to optimize maintenance and provide technical support to ensure better infrastructure management.

Non-destructive testing of welds

We check the integrity of welds using UT, MT, PT, ET, RT methods, guaranteeing their conformity and strength to ensure the safety and durability of civil engineering infrastructures.

Location of prestressing cables / sheaths

Our inspections enable us to locate and analyze prestressing cables and sheaths to detect any anomalies, thus ensuring the stability and performance of structures.

Determining the quality of coatings (paint, varnish, metal coatings)

We assess the condition of paints, varnishes, and metal coatings, ensuring their adhesion, thickness, and effectiveness in protecting infrastructures against corrosion and environmental aggression.

Locating and measuring rebar in concrete

We identify the position and diameter of rebar to check the conformity of concrete structures and anticipate any weaknesses or defects.

Tensiometric measurements

We carry out stress analyses to monitor material deformations and prevent risks associated with loads applied to infrastructures.

Deformation measurements

Our controls enable us to detect and quantify structural deformations, thus ensuring precise monitoring of infrastructure evolution and risk prevention.

Quantification / source of corrosion traces

We analyze signs of corrosion, identify potential causes, and propose appropriate solutions to preserve the strength and durability of structures.