We specialise in M2M, M2B and IoT solutions. We connect the physical world with the digital world through the deployment of high-tech wireless technology enabled by state-of-the-art product management software.

About Us

Greystone Technologies (Pty) Ltd is a South African based technology company established in 2003.

We specialise in M2M, M2B and IoT solutions ranging from GSM connectivity, industrial-type modems / routers, data management, payment processing, product management software, asset tracking and IoT-based sensors.
We have extensive experience in the retail cash management and banking industries and have developed fit for purpose hardware enabled by state-of-the-art software solutions to cater for industry specific needs. Our hardware and software platforms are device (and end-point) agnostic giving us the ability to seamlessly integrate products and build custom solutions for a wide variety of applications across various sectors. Since we integrate with financial institutions, security firms, cash vendors and a wide range of corporate and retail customers, we place high emphasis on data security, continuously ensuring our systems comply with the highest IT-security standards.
Our proven track record has secured us longstanding relationships with high profile clients such as:

Greystone clients