EchoTech Group, Inc | 133 followers on LinkedIn. EchoTech Group is a professional software, website design and web development agency headquartered in Los Angeles, Calif | EchoTech Group is focused on your business goals and objectives with the creative website design and development solutions that produce results. EchoTech Group, Inc. is a professional software, website design and website development agency headquartered in Woodland Hills, California. Our group of dedicated professionals brings our clients over 15 years of industry experience in creating fully customized solutions to help build your brand and help you prosper through the integration of smart business, creative design and better technology.