Ontrix is an internet marketing,website design and software development company located in Los Angeles City, California. Do you want to build an app? Ontrix is a premier full-service Custom Software Development, Cloud Engineering, QA, and DevOps company, specializing in the development of time-sensitive and software development. Want to increase your online visibility? Ontrix's expert internet marketing services such as Local SEO, Pay Per Click ( PPC), Social Media Advertising, Business Listings can help you improve your visibility. Need a website for your business? Our web design experts build innovative, effective websites that capture your brand, improve your conversion rates, and grow your revenue