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What makes us different?

Tectonic is an Award winning Landscape, Architecture and Garden Design company specialising in High End Bespoke Projects within the residential, commercial and public show garden arena across the UK and internationally.

With our roots stemming from Architectural Design we undertake projects with the highest level of care and detailing, focusing on the relationship between the architecture and it’s surroundings within the landscape.


Architecturally articulating the proportions of scale, mass & void and rhythm down to smallest detail that relates to the human form.  We leave nothing to chance, instead emphasis is placed on all design construction detailing and bespoke design solutions.


Our expertise lies in Architecture, Design and Horticulture bringing our creativity, fun and passion for plants and design into real life and meeting and surpassing our client’s needs.


We produce bespoke detailed designs for

  • Garden Design Master Plans

  • Commercial Landscape Design

  • Residential Landscape Design

  • Planting Design – plans & specifications

  • Project Management

  • Rooftop Garden Design

  • Outdoor Garden Buildings

  • Custom made Outdoor Dining & BBQ areas

  • Lighting Design

  • Irrigation Systems

  • Construction drawings – CAD, sections, elevations

  • 3D Visualisations

  • Local Authority Planning & Building Regulations applications

  • Maintenance Schedules and Aftercare

  • Annual Site Visits


The Process

About us 

Chris Valiantis

BSc (Hons) Dip Arch RIBA 

With over 30 years of experience as an Architect, specialising in large scale commercial projects around the world such as the MI6 Vauxhall Cross Building in London, Charing Cross Station, London Heathrow Terminal 5, Sheridan Hotels in Dubai & Tanzania, Ceasers Palace Las Vegas and the Far East to mention a few.


The desire for a new exciting challenge pushed Chris to expand his design skills in a new arena. 


Chris went on to further his education in horticulture at Capel Manor College in Enfield and London’s Regents Park.


Oliver Neaves

With an initial education in engineering, Ollie's transferable skills and love for Art, Sculpture, Architecture and Plants has motivated Ollie's career as a Garden Designer.
From being a budding gardener from a young age, Ollie wanted to continue his knowledge on horticulture and improve his design skills. He studied at London's Capel Manor College for 3 years.

Ollie won a GOLD medal at the Young gardeners of the year competition at the Ideal Home Show 2017. 

Since then he has been selected as one of 30 under 30 Prolandscaper: The next generation. A prestigious award celebrating young talent shaping the landscaping and horticulture sectors.

If you'd like to work with us, Contact us.


020 8804 4050


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