One stop to opening the doors to advanced new building technology and complete turnkey solutions

One source is a combination of multi international companies and co-operating associates all under one roof, able to offer our clients the most up to date building technologies and solutions in each of their specialised fields. We continuously strive forward; with new partners joining our Company, adding new products and facilities to create the very best “turnkey” service internationally.


Whether it’s a purely residential requirement or commercial construction, we cater for all needs and offer the definitive service in all the fields.


It is made up of:


  • AJLAN EKA BUILDING SYSTEMS
  • LUCE COMPLETE LIGHTING SOLUTIONS
  • DITS LIGHTING
  • SATOCAN S.A
  • NATURAGUA FORMADA POR PROMAGUA S.L
  • ALMOND’S DE REYES S.L
  • COSTABLANCA DE CONSTRUCCION