About J Systems J Systems has been serving the greater Houston area since 1998. We have successfully implemented network, phone, and security camera solutions for businesses as small as a few employees, to enterprises with more than 300 employees. What sets us apart from other IT Solution providers is our technical competence, broad experience, and customer focus. Technical Competence. Our systems engineers have gone through rigorous training to offer customers a broad range of networked solutions. We can fully integrate your data, voice, and video inputs into an easily managed business infrastructure. Our training and certifications include: