Quardev, Inc. is a software testing and quality assurance company that provides a wide range of services including functional testing, automation, performance testing, and usability testing. They generate revenue by offering these specialized testing services to various industries, ensuring that software products meet high standards of quality and reliability. Founded in 2000, Quardev has built a reputation for its expertise and commitment to delivering thorough and efficient testing solutions. The company is known for its collaborative approach and strong client relationships, which are key to its sustained success in the competitive tech industry.