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Archiway Architects are a reputable Level 3 BBBEE compliant architectural practice based in Menlyn, Pretoria. The firm has been involved in various high profile architectural and project development projects throughout Africa and Southern Africa that has included the creation of customized and unique designs and innovative solutions. The depth, knowledge and expertise of architecture and project management as well as professionalism has assisted the firm to supply clients with service excellence.


Archiway Architects Pretoria specialises in: the design and project management of:


Since its inception in 2001, the firm has completed various residential architectural design projects ranging from solutions for alternative low cost residential units to homes, apartments and cluster developments in prestigious areas such as Silver Lakes (Pretoria), Waterfall (Midrand), Blue Valley (Midrand), Midstream (Centurion) and Westlake (Modderfontein). In addition Archiway is responsible for design and alterations to various shopping centres, retail outlets as well as motor dealerships across Gauteng, Limpopo and KwaZulu Natal. Archiway Architects has also completed high profile projects in other parts of Africa including Nigeria and Zimbabwe.

Archiway strives to focus on the individual needs of each client maintaining a high standard of professionalism and by adapting to changing trends in Architectural design; Archiway is committed to offering a dynamic and specialised service to each client.

Archiway Architects is registered with the South African Council for Architects and all senior staff are voluntary members of the South African Institute of Architects, and Proud members of The Green Building Council of South Africa.




Interior Architect:




Archiway provides broad based expertise in the fields of:


Mireille Reinira Theodora Koster

Profession Architect
Qualifications Architecture
Date of Birth 02-05-1969
Telephone and E-mail Contacts

011 704 1166

083 271 0609

Years in Firm 14 years
Nationality Dutch
Membership in Professional Societies
  • Member of the South African Council for the Architectural Profession: Membership number: 6241 
  • Member of the Gauteng Institute of Architecture


Key Qualifications:

Mireille Koster is a professional architect with 20 years experience in architectural design and project management. Mrs Koster studied at the Technical University of Delft, in the Netherlands, Europe, where after she relocated to South Africa. She has since been involved in various high profile projects throughout the country and has gained experience in working with various levels of government as well as the private sector.



Byron Colin Ninham

Profession Architect
Qualifications B Arch (OVS)
Date of Birth 27-05-1971
Telephone and E-mail Contacts

086 111 3396

083 417 6262

Years in Firm 14 years
Nationality South African
Membership in Professional Societies
  • Member of the South African Council for the Architectural Profession: Membership Number: 3691 
  • Member of the Pretoria Institute of Architecture

Key Qualifications:

Byron Ninham has worked as a registered architect in South Africa for more than 15 years. He has experience in retail projects as well as the design of various large motor dealerships across South Africa. In addition he has also designed and project managed various office related buildings including a large training and support facility for the Nigerian Airforce. Furthermore Byron has experience in the design of retirement villages including high care facilities.


Herewith a list of high profile projects which Archiway were involved in:

Dealerships & Showrooms:

Truck Dealerships:

Shopping Centres:


Warehouses and Mini-Factories:

Training Facilities and Office Buildings:

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