Contact SD ARCHI
100% free - 100% without obligation

SD ARCHI is an architecture agency based in the Loire, Feurs and Firminy, France. Head by Stéphane Delluegue, a DPLG architect, the agency has been supporting individuals in their projects of a lifetime, as well as professionals in the industrial and tertiary fields, for more than 28 years. With passion and perseverance, Stéphane Delluegue offers his clients tailor-made services, brilliantly rising to each new challenge presented to him. 

For a long time, and today more than ever, ecological value and energy efficiency have been major concerns for SD ARCHI. The agency also works in a meticulous manner, carefully combining materials and colours in order to design harmonious spaces adapted to the lifestyle of its occupants.

SD ARCHI offers comprehensive services, from the feasibility study to construction site supervision, as well as partial services, including the drafting of building permits, the preparation of plans, and idea and consulting recommendations. Whatever package is chosen, Stéphane Delluegue and his team offer their clients support at each stage of their project, adapting to the needs and requirements of each individual.

Stéphane Delluegue works on various types of projects, including new construction, extensions, renovations and interior and exterior fittings for single-family homes, as well as for office, industrial and specialised building projects, and even for golf courses. 

The SD ARCHI agency is committed to sustainable designs and creates a better quality of life for its users and occupants. Low-energy and timber-frame projects are leading the way with architectural solutions that promote well-being and health in your living or working space.

Are you looking for an architect for your upcoming project? Contact SD ARCHI now and bring your design ideas to life during the first appointment!

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Property type

Single-Family Homes

Passive House / Eco-friendly


Commercial - industrial



Industrial Buildings

Agricultural Buildings


Public Access Buildings

Type of Work



Interior Architecture & Design


New Build








  • - Regional
  • - National


  • - Design / Plans
  • - Permits
  • - Construction Management
  • - Consulting


  • - Free first appointment
  • - Payment in instalments
  • - Subject to quote

Method of Payment

  • - Cheque
  • - Transfer


  • - French

Architects Registration Board

Contact SD ARCHI

100% free - 100% without obligation

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