Police are renewing their appeal for information following the armed robbery of a service station at Bomaderry, near Nowra, last month.

About 9:40pm, Saturday 26 October 2013, a man entered the service station on the Princes Highway, north of the roundabout at the intersection of Cambewarra Road.

He threatened the male staff member with a pistol and was handed cash before fleeing the scene. No one was injured in the robbery.

Detectives from Shoalhaven Local Area Command are continuing their investigations into the incident and are particularly interested in speaking to a male who was seen in the vicinity of the highway.

He is described as wearing grey tracksuit pants and blue running shoes with fluorescent green markings on the side.

They would also like to hear from members of the public who may have seen suspicious activity in the vicinity of the service station from 8:30pm that night (Saturday 26 October 2013).