Be Smart

About us

About Us

We are a proudly South African company based in Johannesburg, established with the intention to bring technology Africa, to have an affordable option to make everyday life simpler.

As modern technology continues to grow rapidly, it helped improve everyday life, from shopping in your house to be able to control all house appliances. All with possibilities of the wireless network, in which we, at Green Onion technology believe that to take advantage of these technologies, affordability must be an option, together with after sales support, to give our customer the best experience.

Megasonic Import & Export was established in 1995,  initially importing car radios as well as speakers to the local market of South Africa and other African countries.  It has since then grown
to supply multiple sectors including furniture, accessories, tablet PCs, smart phones, and soon will include laptops in our product offering.

Green Onion Technology Believes In:


Integrity is an integral part of Green Onion Technology beliefs, whether it be between Green Onion Technology and its employees or Green Onion Technology and its customers.  We believe that integrity is vital for us to win our employee’s trust and support, and to expand our client base in a very competitive market.


We insist on providing our customers with the best products, with the best price to give you a run for your money.

Mission Statement

We are committed to consistently deliver both quality services and products, together with an affordable price.