Our Professional Team

Tetragon Valuers is a team of Skilled property valuers working throughout South Africa.

Our team:

Binno Steyn

Binno has more than thirty years’ experience in the property valuation industry. He is a Registered Professional Valuer and Director for Tetragon Valuers since October 2005.

• Binno holds a National Diploma in Real Estate with Technikon SA.
• National Diploma Construction Supervision with Pretoria Technikon.
• National Diploma Project Management with Damelin.
• Certificate in Commercial Property Finance with University of Pretoria; 
• Binno is registered with the following professional bodies:
• Professional Valuer with the SA Council for Property Valuers Profession
• Member of the SA Institute of Valuers

Sam Segopane

Sam has eighteen years’ experience in the property sales and property valuation industry. He is currently a Professional Valuer and Director of Tetratgon Valuers since October 2019.

• Sam holds a National Diploma in Real Estate with Cape Peninsula University of Technology.
• Diploma in Auctioneering with SA College of Auctioneering.
• Certificate in Valuation for Land Reform and Expropriation with University of Cape Town; 
• Sam is registered with the following professional bodies:
• Professional Valuer with the SA Council for Property Valuers Profession
• Member of the SA Institute of Valuers
• Member of the SA Institute of Auctioneers
• Estate Agent with the Estate Agency Affairs Board

Johann Reyneke 

Johann has more than twenty five years’ experience in the property valuation industry. He is a Registered Professional Valuer and Director for Tetragon Valuers since October 2005.

• Johann holds a National Diploma in Real Estate with Technikon SA.
• Bachelor of Building Arts with the University of Port Elizabeth.
• Certificate in Commercial Property Finance with University of Pretoria; 
• Johann is registered with the following professional bodies:
• Professional Valuer with the SA Council for Property Valuers Profession
• Member of the SA Institute of Valuers

Ockert Potgieter

Ockert has more than twenty five years’ experience in the property valuation industry. He is a Registered Professional Valuer and Director for Tetragon Valuers since October 2005.

• Ockert holds a National Diploma in Real Estate with Technikon SA.
• National Diploma Architecture with UNISA.
• Certificate in Commercial Property Finance with University of Pretoria; 
• Ockert is registered with the following professional bodies:
• Professional Valuer with the SA Council for Property Valuers Profession
• Member of the SA Institute of Valuers

Wouter Nel

Wouter has more than twenty five years’ experience in the property valuation industry. He is a Registered Professional Associated Valuer and Director for Tetragon Valuers since January 2026.

• Wouter holds a National Diploma in Real Estate with UNISA.
• Agricultural Diploma at Potchefstroom Agricultural College.
• Wouter is registered with the following professional bodies:
• Professional Valuer with the SA Council for Property Valuers Profession
• Member of the SA Institute of Valuers

B-BBEE:

Tetragon Valuers recognize the process of Broad-Based Black Economic Empowerment.

 Current shareholding is as follows:

• Sam Segopane  - 52% shareholding.
• Binno Steyn - 12% shareholding.
• Johann Reyneke - 12% shareholding.
• Ockert Potgieter - 12% shareholding.
• Willem Johannes Nel - 12% shareholding.

Tetragon Valuers Pty. Ltd. has a Level 2 B-BBEE status.

 Access to Information Manual Of Tetragon Valuers (Pty) Ltd