billing services

Cartesian provides telecommunications consultancy, systems integration (billing, service activation, mediation, network inventory etc. ) and revenue assurance products and services. The company is based in London with clients across the UK, mainland Europe, and in the Caribbean.

History

Cartesian was founded in July 1996 and recently celebrated its 10th Anniversary. The company is privately held by its four founders - Jim Baker, William Hill, Janos Sivo, and Alan Strong. At the end of 2000 Cartesian moved from Soho to its current location of Descartes House in Holborn. Alaska Billing Services provides outsourced medical billing services to physicians and healthcare Alaska Billing Services provides outsourced medical billing services to physicians and healthcare.

Consulting services

The company's main focuses are consultancy, systems integration (billing, service activation, mediation, network inventory etc. ) and revenue assurance for telcos, and it offers both products and consulting services in these areas. Its main consulting offerings in the revenue assurance field are in the areas of revenue audits, billing, mediation and provisioning.

Software products

Cartesian's main product is the "Ascertain" suite of revenue assurance and data integrity tools. The main problems addressed by these tools include CDR leakage, traffic rating, event analysis and reconcilliation, and usage monitoring.