AT4 wireless laboratories offer testing, certification, approval and calibration services, providing a complete solution in response to industry testing requirements and to ensure that products comply with the quality and safety needs demanded by the global market and end users.

• Testing Services
• Certification Services
• Turn-Key Projects

Infrastructure of the Laboratories

AT4 wireless offers the industry quality guaranteed facilities and services and has fully equipped laboratories measuring over 3.550 m2 including:

• 3x Semianechoic chambers, one of them with a size is 21m x 11m x8m
• 2x Over-The-Air RF Performance Chamber
• 17x Shielded rooms

These facilities allow to support testing of devices weighting up to 6.000 Kg and scaling 2.5 m in height.

Quality Guarantee

Since our laboratories have evolved at the same rate as developing technologies, our clients are able to rely on our facilities and specialised personnel to provide all the necessary equipment and support in the process of launching their products on the market.

• Essential Requisites - (Applicable Directives)
• Regulated Tests - (EMC, Electrical Safety, etc.)
• Non-regulated Tests - (Brands, groups of interest)
• Product Quality Tests - (Functional, Environmental, etc.)
• Technical Construction procedures
• Production Standardisation - (Routine and sample testing)
• Metrological Control - (Calibration)
• CE Marking and Private Brands
• Tests for photovoltaic modules