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Tel: 011 475 3936

Fax: 011 475 3903

Cell: 082 410 4824

PO Box 6595, Ansfrere, 1711



About Us


November 1973, a partnership between father, son and friend marked the beginning of Devan Construction (Pty) Ltd. After the death of Edward Louis de Hart in 1982, his son Martin took sole ownership of the construction business.


With the experience of a lifelong involvement in the Building industry, Martin de Hart made a significant mark in the Property Environment in Roodepoort and the surrounding areas.
As developer Devan Construction (Pty) Ltd in partnership with investors developed various complexes - from flats and townhouses to upper class residential complexes. For private clients new residential houses, major alterations and conversions were completed. New factories and warehouses were projects done in the commercial sector and restoration and refurbishments for the SABC in Johannesburg and Gauteng Government. These projects lead to working along with Master skilled architects in the Historical Emoyeni House project, opposite Johannesburg General Hospital and a residential house in Robin Hills (a Top Billing showpiece).
Between 2001 and 2003 Devan Construction (Pty) Ltd, broadened it horizons by training the employees in rope access and getting involved with Fall Prevention Technologies, in erecting communication towers in Gauteng, Port Elizabeth, Free State and Botswana. With “Light up the City” - the Cell C project in the heart of Johannesburg, we were sub-contracted to erect 42 huge alighted vinyl banners to various blocks of flats and office buildings. The biggest banner measured 17 metres in height and 110 metres width.


Our management team consist of Martin (father), Alet (mother) and Riana (daughter) - in conjunction with our workforce and trusted suppliers our mission and success is to supply a good satisfying and respectable service to our clients, with solid building structures and exquisite finishes.

Combined we have the following registrations and expertise:

NHBRC Registered Building Contractor Devan Construction (Pty) Ltd
SACAP Registered Professional Architectural Technologists Martin de Hart and Riana Scheepers
NBCEI Qualified and Registered Electrician Martin de Hart
B. HHK Interior Architect Riana Scheepers
N.Dip Property Management Riana Scheepers
EAAB Registered Real Estate Practitioner Alet de Hart
Rope Access Level 1   Castigo Ngovene, Carlos Mondlane , Eduardo Chirinda, Samuel Baloyi, George Mukhari
First Aid Certificate   Thabelo Madhitsa and Eduardo Chirinda