Drilling services provider Swick Mining Services has released its earnings and dividend for the 12 months to June 30, with net profit after tax down 83 per cent year-on-year to $1.5 million.

Drilling services provider Swick Mining Services has released its earnings and dividend for the 12 months to June 30, with net profit after tax down 83 per cent year-on-year to $1.5 million.