Valtes Holdings Co.,Ltd. provides quality assurance and software quality services in Japan, including QA process consulting, software testing and QA training, and vulnerability diagnosis. It operates through the Software Testing, Development, and Security segments, offering testing for web apps, smartphone apps, social games, digital broadcasting, and offshore projects, as well as software and system development contracting. Its security diagnosis services check for gaps that could allow external intrusion into web systems, mobile applications, and IoT devices. Formerly known as Valtes Co., Ltd., the company changed its name to Valtes Holdings Co.,Ltd. in October 2023, was incorporated in 2004, and is headquartered in Osaka, Japan.