Boral, which supplies products to the construction industry, is owned by SGH. (Dan Peled/AAP PHOTOS)Boral, which supplies products to the construction industry, is owned by SGH. Underlying earnings - before interest and tax - rose one per cent to $1.6 billion, backed by its industrial services division, which delivered $1.5 billion. SGH is now forecasting underlying earnings growth for the 2026/27 year in the flat to low single digits. Mr Stokes said the group was looking at possible "bolt-on" opportunities involving companies that might sit alongside assets it already owns, like Boral.