Lucy worked as a Product Specialist at Construction Resources, the UK’s first Ecological Building Centre, for five years. In 1999, Lucy started her own sustainable architecture practice, archipeleco. In addition to sustainable design, the practice also acts as consultants to architectural practices and other organisations. Lucy created The Green Register in 2000 as part of her lifelong commitment to the promotion of sustainable building. Lucy makes regular presentations to architects and other organisations as part of The Green Register team.