About Us
…of custom-built machine automation and process control systems.
Who We Are
Founded by Dean Vandeyar in 2006 in Johannesburg, South Africa, Sieyaya is an acknowledged expert in automation solutions with SIEMENS products.
Dean, together with strategic partners bring 20 years of experience to Sieyaya Electrical, making it technically and proficiently superior in its service offering. Sieyaya has positioned itself as an all-round solutions provider, providing customized solutions to multiple industrial verticals, for a wide range of applications. Consistent performance has earned Sieyaya the trust of leading industrial houses in the market.
Dean has been with Siemens for 7 years before forming Sieyaya Electrical Solutions and has worked with the Siemens Power Electronics department specialising in Siemens AC/DC Drives. He visited and serviced various sites as a consultant. Dean has a vast experience in diagnostics and fault finding on both Siemens and non-Siemens electrical equipment. He also brings a high degree of expertise in the commissioning and servicing of various Siemens AC/DC Drives, (Dc Master, Sinamics LV drives, Micro Masters and Master Drives) to his clients on behalf of Sieyaya.
Sieyaya has partnered with a Siemens Robicon specialist, to expand into the medium voltage arena.
The Sieyaya Vision is to become an integral partner of choice that aids and supports its clients through service and product in technology while sustaining growth of the company and its community and protecting the environment.
The Sieyaya Mission is to achieve excellence in performance, sales and services with focus on surpassing customer expectation, care for employees, community & environment and sustainable growth.
Building long lasting client relationships based on first class customer service putting safety first; providing a competitive price and being responsive due to being a lean SME organisation is what Sieyaya is all about.

Phone Call or Whatsapp
08:30 am – 16:30 pm
08:30 am – 13:00 pm
On Request Only!
Copyright © 2026 Sieyaya Electrical Solutions All rights reserved.
Website Development by: www.paperconestudios.co.za