CSMG provides strategic advisory services ranging from growth and business transformation to ecosystem and business model evolution. Our peerless industry depth and experience, signature strategy and quantitative methodologies enable our clients to make sound business decisions in a complex and ever-changing market.
Revenue Assurance Software and Professional Services for Communications, Technology, Utilities and Digital Media Sectors
Consulting for the communications, technology, utilities and digital media industries
Cartesian has been a leading provider of revenue assurance software and professional services to the communications, technology, utilities and digital media sectors in Europe since 1996.
Our clients seek our services because of our reputation for excellence, experience, creativity and expertise. They stay with us because we have earned their trust. They trust us to accurately see the path ahead and skillfully lead them in the right direction.
More than 85% of Cartesian’s engagements are undertaken on behalf of our existing client base …..
About Cartesian
Cartesian has delivered business solutions for companies in the communications, technology, utilities and digital media markets for nearly 15 years. As a premier software developer and professional services firm, our mission is to ensure that our clients receive the best forward-looking business advice, are equipped with the right tools, have the skills necessary to manage risks, and are positioned to achieve their corporate goals.
Our clients rely on us for the operational experience and technical skills needed to transform their business, improve operational processes and create innovative software solutions to solve complex business issues. Companies trust Cartesian because we have the rare combination of deep subject matter expertise, practical, hands-on experience, and a successful record of execution.
Through our parent company, TMNG Global, our sister company CSMG, and our 600+ senior consultants, Cartesian provides a full spectrum of services and solutions to clients around the globe. Our offices are located in London, Boston, Washington D.C., Kansas City and New Jersey.
Want to know more? What We Do



