our team
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BTech (QS) (CPUT) | B.Sc (Hons) CM (UFS)
Cert Constr Adj (UP)
Retail property - 1 year | Construction - 15 years
KOBUS LANDMAN
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B.Eng Civil (US)
Profession - 4 years | Construction - 4 years
RITZ DE LA BAT
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BCommHons (Management Accounting) (US)
Profession - 9 years | Construction - 3 years
HENCO TRUTER
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BTech (QS) (CPUT)
Construction - 16 years
JACO KOTZÉ
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B.Eng (US) | B.Eng Hons (UP) | Pr.Eng
Profession - 7 years | Construction - 31 years
ABRIE VISAGIE
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B.Acc (US) - Hons | B.Compt. (Unisa) | CA (SA)
Profession - 4 years
Commerce - 5 years | Construction - 32 years
NICO LANDMAN
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ABout us
WE'VE WORKED WITH
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OUR STORY
40 YEARS OF KNOWLEDGE, EXPERIENCE & CRAFTMANSHIP
JNA Group brings over 40 years of expertise to deliver exceptional craftsmanship across four specialised divisions: Projects, Roofing, Thatchers, and Timber. With a focus on quality, sustainability, and client satisfaction, we serve South Africa and international markets with industry-leading services.
Our Project division focuses on high-end residential and heritage renovations, offering practical building solutions since 1996. With a commitment to excellence and clear communication, we bring client visions to life across the Western Cape.
The Roofing team within JNA designs and constructs innovative, non-conventional roof structures and coverings. We combine technical precision, creativity, and premium materials to create bespoke solutions that stand the test of time.
Thatchers, the first division within JNA, is South Arica’s leader in bespoke thatching, combining generational expertise with modern innovation. From heritage structures to contemporary designs, we deliver world-class craftsmanship, earning recognition locally and internationally.
Our Timber division specialises in crafting sustainable pole structures, decks, and custom timber designs. With over 30 years of expertise, we blend traditional craftsmanship with modern techniques to deliver quality, durability, and timeless elegance.
JNA Group – Crafting Excellence Since 1980
Through innovation, tradition, and exceptional service, JNA Group transforms architectural dreams into reality.
OUR FOUR DIVISIONS
More than just a building contractor; we are a trusted name in exclusive residential construction, providing practical building solutions.
We are specialists in crafting distinctive roof structures, artfully blending innovative materials with a passion for bold, complex, non-conventional designs.
Upholding time-honoured craftsmanship of English and Dutch Master Thatchers as well as delivering quality that stands the test of time.
We specialise in mastering complex and intricate timber structures with a personal touch and with unmatched craftsmanship and design.
OUR FOUR DIVISIONS
More than just a building contractor; we are a rusted name in exclusive residential construction, providing practical building solutions.
We are specialists in crafting distinctive roof structures, artfully blending innovative materials with a passion for bold, complex, non-conventional designs.
Upholding time-honoured craftsmanship of English and Dutch Master Thatchers as well as delivering quality that stands the test of time.
We specialise in mastering complex and intricate timber structures with a personal touch and with unmatched craftsmanship and design.