2002
Lucking and Clark (UK)
Oostwald Eksteen joined UK firm Lucking and Clark.
Great friends and colleagues are made. Office banter reaches new levels.

2005
Elliott Wood (UK)
Oostwald Eksteen joined UK firm Elliott Wood.
Exceptional experience through niche structural engineering projects.

2008
Mersey Observatory (Liverpool, UK)
Oostwald Eksteen formed part of the design team at Elliott Wood that won the international RIBA competition award out of 92 entries.

2012
Xtentia is Established
Xtentia opens its doors in the leafy suburb of Waterkloof Glen, Pretoria.
We quickly learned that Hadidas also like leafy suburbs.

2013
Pta Magistrate Court
Xtentia assists DPW with the first landmark project for the Restoration of the Old Pretoria Magistrate Court.

2014
Welcome Nanya Thiart
Nanya joins Xtentia as specialist BIM and Structural Technician. She integrates Revit and BIM to a new level.

2015
Crown City & The Ariana
We assist Fatasy Properties with our next landmark project, Crown City seven storey mixed use development as well as the high-end multi-building Ariana residential development in Sandton.

2016
Infinité
Our most premier project to date. The Infinite project featured in the prestigious Architect and Builder magazine as a prominent development and true landmark. Where structural engineering and art complimented beautifully.

2017
Welcome Francois van Schalkwyk
Thohoyandou DC Warehouse
Francois joins Xtentia as a structural engineer taking our engineering skillset to a new level.
Xtentia designs a new 10 000 m2 distribution centre warehouse for a longstanding client.

2018
Alrode Head Office
Alrode Steel Factory
Completion of the prestigious three storey Head Office and 12 000 m2 steel factory buildings for Africa Steel and Tube in Alrode. BIM, Revit and design collaboration to the maximum.

2019
Lancewood Cheese Factories
Steel factories for Lancewood in record time. Accurate detailing essential with ‘Just in Time’ type projects.

2020
What an interesting year!
Xtentia assists Vukile Property Fund to unlock thousands of m2 roof area for the installation of PV panels to enable the creation of sustainable energy.
20 000 m2 Crown City Shopping Centre design development commences.

2021
Shared Value
The year 2021 is characterized by determination, shared value and refined identity. The importance of shared value and togetherness stands out as key pillars in a time of challenging global circumstances.
