Two Vietnamese men have been arrested after a cannabis grow house was discovered at a business park in Co Waterford.

A search was carried out at an industrial premises in the Waterford Business Park yesterday evening.

More than 1,000 cannabis plants in various stages of growth and worth around €800,000 were seized.

Two men, aged 32 and 43, were arrested at the scene and are being held at Tramore Garda Station.