Granite River Labs | Engineering Services & Testing Automation Solutions

2000+

Customers globally across wide range of industries

200+

Global Team Members

9+

Global Locations and Expanding

Standards Certification & Compliance

Official compliance testing and logo certification programs across multiple industry standards

USB & Power Delivery

USB4, USB 3.2, USB 2.0 compliance, certification, interoperability and Power Delivery (PD) testing

Thunderbolt™

World's first Thunderbolt Certified Lab by Intel & Apple since 2012. Full certification for Thunderbolt 3, 4 & 5 systems and devices across Windows and macOS

HDMI Certification

Official HDMI logo certification and compliance testing for source, sink, and cable products

DisplayPort

Leading contributing lab for DP compliance test development. DP 1.4, DP Alt Mode, DP 2.0 / DP40 / DP80 logo certification, pre-compliance and debug for sources, sinks, cables & hubs

PCI Express

Independent testing including PVT testing, pre-compliance and custom testing for PCIe electrical, link, and protocol layers

Apple MFi

MFi certification testing services for Made for iPhone/iPad/iPod product validation

Matter / Thread / Zigbee

CSA Matter, Zigbee and Thread Group certification and pre-compliance testing for smart home devices

official qi and qi2 wireless charging certification logos

Qi Wireless Charging

Authorized Test Lab for WPC Qi logo certification including BPP/EPP, authentication, Qi 2.2 (25W) and automotive moving coil technology

NCCS & EU RED

NCCS-designated Telecom Security Testing Laboratory (TSTL) for OLT, ONT, IP Routers & Wi-Fi CPEs, enabling MTCTE certification for the Indian market, along with EU RED compliance support for seamless entry into European markets.

A Comprehensive Suite of Testing Services

Standards Certification & Compliance

Official compliance testing and logo certification for USB, HDMI, and other standards. Independent testing for PCIe, IEEE 802.3, DDR, MIPI, and more.

Cable & Connector Testing

Comprehensive electrical testing for cables and connectors, ensuring mechanical and electrical compliance across USB-A, USB-C, and other form factors.

Interoperability & Design Robustness

Broad device interoperability testing across ecosystems. Catch design weaknesses early and ensure your products work seamlessly across real-world conditions.

Signal & Power Integrity

Advanced signal and power integrity analysis to identify and resolve high-speed design issues before they reach production. Expert-led test and analysis workflows.

Silicon Characterization

IC characterization and SerDes tuning services for silicon and semiconductor products. We work with IP, FPGA prototypes, and early silicon — not just mature products.

Debugging, Consulting & Training

R&D and field-level debugging support, consulting from seasoned veterans, and hands-on training programs. Extend your team's capability with GRL expertise.