Sigma London provides over 20 years combined experience in high-end residential construction, architecture, renovations, interior design and delivery services. We specialise in creating contemporary, exclusive interiors and luxury homes.  Our team of architects, interior designers, project managers and bespoke craftsmen delivers ‘’turn-key’’ luxury home interiors in Central London for UK clients and international investors.

Sigma London’s experts undertake commissions for integrated design and delivery packages as well as separate elements from the following:


  • Consultation and brief clarification
  • Architectural design and renovations
  • Interior design and decoration
  • Furniture, fixtures and fittings specification and purchase
  • Art sourcing and commission on behalf of client
  • Construction and project management