We are a consulting agency consisting of property and finance professionals.
Led by Tania and Gerhardi, two individuals with a passion for property, numbers, and creating & unlocking unique experiences.
‘Here at ONTGIN we believe there is better way of unlocking the value of a company, project, property or start-up venture. Our friendly approach in a more valuable less invasive way sees clients treated as team members and ultimately partners. Our projects are developed holistically to produce a forever landmark. We are obsessively passionate about the process and our joint experience and qualifications of more than 50 combined years attest to this.
We combine business accounting (CA) and property accounting (PQS) together with valuable experience in the industry to unlock INNOVATION and INSPIRATION in every development or project we get involved with.
Whether it be a piece of land, existing property, an idea that needs direction or a company lacking structure, let us prospect, uncover and ONTGIN some value out of your current situation or next experience’
Van der Sluys Projects was established in 1999 when Alex van der Sluys resigned as director from their family business, J van der Sluys Projects have since been successfully developing and managing properties in the Boland region.
Alex was joined by Tania to further strengthen the business and together the manage and develop property and projects. They specialise in Project Management, Property Management and Property Development. Tania also runs her own PQS firm, called ONTGIN specialising in Professional Quantity Surveying for VDSP and other clients.
We specialise in all sectors of the construction industry namely Industrial, commercial, retail / leisure and residential. We strive to develop/manage quality products and believe our experience is a good example of this.
