About TSI


TSI is a technology company founded in 1992 with the intention of enabling SME's to integrate technology into their work environment to improve productivity.

TSI is composed of a talented team of professionals with complementary skill sets, knowledge and expertise ready to assist you in getting the most out of your ICT infrastructure from the initial planning during strategy sessions with TSI through to daily operational assistance allowing you to focus on your company's core competence efficiently.

TSI's Values

  • Uncompromising quality
  • Integrity, openness and honesty
  • Perseverance, despite the odds
  • Knowledge transfer and sharing
  • Stimulation and challenge
  • A good sense of humour
  • Teamwork and partnership
  • Long-standing, sincere relationships
  • A 'can make a plan' attitude
  • Using technology to help our clients grow


Your Team at TSI

Michael Brunzlik
As TSI’s founder and managing director, Michael is focused on business management and technical systems architecture, as well as on ensuring TSI’s continued smooth sailing. He is also a multi-faceted leader, with a National Higher Diploma in Electrical Engineering (Light Current), a Toastmasters qualification, a technical writing course behind him. Renowned for his leadership style and for his dynamic hands-on workshops covering computer architecture and support, networking fundamentals, advanced TCP/IP, intrusion detection and prevention systems and IT security. Michael’s 30+ years of experience are behind his vision of providing strategic, skilled IT services with a solid understanding of the underlying technologies driving efficiency.
Neill Rosenthal
At TSI Neill is responsible for systems analysis and software development, while also lending a helping hand with company navigation in the form of marketing. Drawing on his BSc Engineering degree and over 25 years’ experience in the software industry, Neill also heads up the company’s LabInfo LIMS (laboratory information management system) offering. The LabInfo project was started in 2004 and the system is now successfully in use in a variety of laboratories. Neill enjoys the mix of client interaction with hands-on software design and development.
Support Co-ordinator

Megan Strydom is your first line of contact for technical and support queries. A competent multi-tasker, and invaluable asset to the organization, Megan will evaluate your requirements and route them through to the appropriate team. Megan has worked in customer care for almost 15 years. Megan has a proactive understanding of client needs. She makes sure that, as far as possible, promises made to clients are upheld whether the client has a Service Level Agreement or not. You can be assured of timely and professional attention. She does her utmost to let my "customer first" attitude rub off on others around her and makes sure others at TSI have a good understanding of the dynamics of customer care.

Finance Team:

Keeping up beat with the changing times, Sasha Havenga joined us in 2019. Bringing a fresh vibrancy to the organization she is responsible for all finance related operations. She has done an outstanding job of slotting in with our “customer first” dynamic for our clients. Sasha is detail oriented and self-motivated. She consistently proves to be an employee of the highest quality. Sasha truly is an asset to our organization. Her intricate knowledge of finance has been tremendous help, and her work ethic ensured she has become almost indispensable to our company.

Technical Support Services:

Since TSI offers a broad spectrum of services in specialised technical disciplines, key areas of competence are essential to ensure that we are in a position to assist and service clients. TSI retains a team of multi-disciplined technical consultants from various IT related fields including, but not limited to, Server (Windows or Linux), desktop (Linux or Windows), remote systems and operations including development, ops automation and infrastructure. Our skills base enable us to deliver in a digitised knowledge economy. TSI has a technical edge in delivering on SLA, retainer based or walk in related services.

Head Office:

48 Elnita Avenue, Northwold, Randburg, South Africa

Contact Number

+27 11 792 1094


Labinfo: labinfo@tsi.co.za
Support: support@tsi.co.za
Sales info: sales@tsi.co.za


Business Hours

Open: Monday to Friday:  8AM to 5 PM, GMT +2

Closed: Weekends, Public Holidays


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