According to Enviro-Hub, the investigation is still ongoing and no charges have been filed against the general manager yet.
Shares in Enviro-Hub closed flat at 2.4 cents on Sept 6.
The general manager of HLS Environmental, the 80.25%-owned subsidiary of Enviro-Hub, has resigned.
His resignation, dated Sept 4, comes after his interview with the Corrupt Practices Investigation Bureau (CPIB) on Aug 31.
According to Enviro-Hub, the investigation is still ongoing and no charges have been filed against the general manager yet.
Shares in Enviro-Hub closed flat at 2.4 cents on Sept 6.