Lagnatækni has design various projects in this field through the years:
- Expansion of Kópavogur swimming pool at Borgarholtsbraut
- Arena stand with supported facilities at Dalsmári in Kópavogur
- Primary school, Hörðuvallaskóli in Kópavogur
- Primary school, Vatnsendaskóli in Kópavogur
- Primary school, Salaskóli in Kópavogur
- Primary school, Engidalsskóli in Hafnarfjörður
- Kindergarten at Álfkonuhvarf in Kópavogur
- Kindergarten at Baugakór in Kópavogur
- Kindergarten at Aðalþing in Kópavogur
