ACT Developments London Ltd

Founded in 2012 by siblings Alister and Cameron de Wys, ACT Developments has established itself as a leader in the super prime residential construction sector. Built on a foundation of shared values and dynamic leadership, the company combines technical expertise with a commitment to delivering an exceptional client experience. Specialising in high-end heritage projects, contemporary interventions in period homes, and intricate interior detailing, ACT is recognised for its impressive craftsmanship, innovative problem-solving, and collaborative approach with architects, designers, and consultants.
With deep knowledge of heritage regulations, modern systems integration, and artisanal sourcing, ACT is well placed as a trusted authority and thought leader in luxury residential construction. ACT is proud to have received the RoSPA Gold Award, recognising its outstanding health and safety performance. ACT has recently been shortlisted for the “Employer of the Year” award by the Considerate Constructors Scheme.