Our Blueprint

We are a team of dedicated professionals passionate about transforming architectural visions into reality. We prioritize professionalism, ensuring that each project is approached with precision, creativity, and a commitment to client satisfaction.


We pride ourselves on integrating the latest sustainable technologies into our designs, creating a perfect harmony between finance, nature, and people. As advocates for design integrity and technological excellence, we bring a fresh perspective to everything we do. Our commitment to business integrity and a strong work ethic distinguishes us in the industry. From modern houses to sustainable industrial and commercial facilities, OLIVEHILL Architects is your go-to source for innovative building designs and plans. Our comprehensive Architectural Project Management ensures a seamless process from concept to completion.

Building a Legacy

Cultivate lasting partnerships with clients, embodying professionalism, integrity, and a shared commitment to realizing architectural dreams.

Expanding Horizons

Becoming a global leader in sustainable architecture, leaving a positive imprint on every community we touch.

Dedicated Vision

To redefine the architectural landscape by seamlessly blending innovation, sustainability, and timeless design.


Professional Architect
B.Arch (UP). PR Arch 6773

/‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎ Floris van der Walt
+27 83 367 5158

Floris is a Registered Professional Architect in Pretoria with over a decade’s experience in residential and commercial architecture. With projects completed both nationally in South Africa and internationally, in Ireland and Indonesia, his expertise falls within a wide range of architectural disciplines, including residential and group housing, hotels, light industrial, commercial and architectural landscape design. Floris has honed his experience in sustainable architecture while heading up the green building department of a successful environmental consulting company, improving his skills in the fields of environmental impact assessments and landscape design as well as energy efficiency within the built environment. Floris earned his Bachelor’s degree in architecture in 2000, and completed his architectural candidacy in Pretoria, and achieved the Higher Certificate in Project Management from Damelin College. He was instrumental in coordinating the compilation of Energy Efficiency guideline documents for the Indonesian Government, and joined OLIVEHILL Architects as a partner in June 2012.

Professional Architect
B.Arch (UP). PR Arch 6732

/‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎ Irma van der Walt
+27 83 384 7021

Irma van der Walt is a Registered Professional Architect in Pretoria, and the founding partner of OLIVEHILL Architects. Having completed her Bachelor’s degree in architecture in 2000, she is registered as a Professional Architect with The South African Council for the Architectural Profession (SACAP), and she is also recognized as an accredited Green Star Professional with the Green Building Council of South Africa. With well over a decade of experience in residential and commercial architecture, Irma is committed to evolving the company’s values towards sustainable, green architectural solutions. Constantly looking for new ways to improve the quality of the services that they have to offer, her focus is on combining modern building design with greener and more efficient design solutions for her clientele. Having designed and planned building projects all over South Africa as well as internationally, her work includes residential, group housing, health care facilities, commercial and educational institutions as well as sports and recreational facilities.




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