GRL High-Speed Connectivity and Charging Tech Verification

GRL High-Speed Connectivity and Charging Technology Verification Services

GRL provides comprehensive verification services covering the world's leading high-speed interface and charging technologies, including USB Type-C, USB4, USB 3.2, USB Power Delivery (PD), Thunderbolt, PCI Express (PCIe), HDMI, DisplayPort, as well as high-speed cables, connectors, and charging products. GRL also offers professional testing and engineering services for Wi-Fi and Bluetooth wireless products, signal integrity (SI), power integrity (PI), silicon characterization, and SerDes tuning.

As an authorized test laboratory for multiple international industry organizations, GRL delivers official compliance testing, Logo Certification, and interoperability validation for USB, USB Power Delivery, USB4, and Thunderbolt products. In addition, GRL is a leading provider of automated test solutions that integrate with industry-leading measurement platforms from Keysight, Tektronix, Rohde & Schwarz, and Anritsu, significantly improving product verification efficiency. These automation solutions are widely adopted by semiconductor companies, IC validation laboratories, ODMs, OEMs, and global brands, enabling engineering teams to accelerate high-speed interface validation and product debugging.

GRL specializes in helping companies across the semiconductor, consumer electronics, information and communications technology (ICT), automotive electronics, and medical electronics industries address technical challenges related to high-speed interface design, product verification, interoperability testing, regulatory compliance, and pre-production validation. As a result, GRL has become a trusted partner for many leading semiconductor companies, ODMs, OEMs, brand owners, and system manufacturers worldwide.

GRL provides advanced verification services for emerging technologies and applications, including AI servers, high-performance computing (HPC), data centers, PCIe Gen6, USB4 Version 2.0, 800G/1.6T high-speed networking, automotive high-speed Ethernet, and next-generation charging technologies, supporting reliable high-speed data transmission and high-power charging performance.

In March 2026, GRL officially joined the SGS Group, becoming a key global resource within SGS's Digital Technology services portfolio and further strengthening the Group's capabilities in advanced connectivity and high-speed technology verification.

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