SIGMA ARCHITECTURE & INTERIORS

Sigma Architecture & Interiors society is part of john Seifert International, a firm providing services for architecture, urbanism, interior design and products worldwide. Sigma has just completed the Corinthia, a leading luxury hotel, apartment and spa complex in London, the Conrad Algarve Quinta do Lago, Hilton and Crowne Plaza in Bucharest. The group has a number of very experienced specialist designers who have worked with john Seifert over many years.