Consultancy to Celcom is being provided by SabriTech for Revenue Assurance and Quality Assurance of the solution. 1988 witnessed the dynamic birth of CELCOM, a leading and vibrant mobile communications provider in Malaysia that now needs no introduction. Since its inception, CELCOM has steadily made its presence felt in the market. It continues to spread its wings and is undeterred by the dynamic nature of the mobile communications industry. Consultancy to Celcom is being provided by SabriTech for Revenue Assurance and Quality Assurance of the solution. 1988 witnessed the dynamic birth of CELCOM, a leading and vibrant mobile communications provider in Malaysia that now needs no introduction. Since its inception, CELCOM has steadily made its presence felt in the market. It continues to spread its wings and is undeterred by the dynamic nature of the mobile communications industry.