QuantumLink Communications Pvt Ltd is a software development company based in , India. QLC designs and develops applications oriented towards getting the maximum productivity and utility from the Internet, with specific emphasis in the areas of email, Internet sharing and TCP/IP based knowledge management systems. We take a lot of pride in offering excellent technology, via our high performance sales network that is backed by a knowledgeable and responsive support team. Our inclination has always been to deliver significant value to our customers on a continuous, ongoing basis.

In addition to our flagship products – PostMaster Express & PostMaster Enterprise, QLC also has over half-dozen software products in the market. With over 7,500 customers and over 20+ years of proven technology expertise, QLC is working on a number of product ideas, all attempting to redefine Internet protocols to achieve Internet Productivity.