Gravesend & Northfleet assistant manager Phil Handford says the Nationwide Conference outfit are still in the market for several new players.
Fleet have already brought in Jamie Pinnock from Kingstonian, but having lost a number of first-team regulars, are still on the lookout for fresh faces.
Handford told the Messenger: "We're specifically looking for a big man up front to hold the ball up and act as a target.
"Hopefully we will have everyone on board by the time pre-season training starts on July 1."
Of new arrival Pinnock, he added: "We tried to sign him when he was at Gillingham so it's good to finally have him at the club.
"He's a versatile player, who can play as a forward or in midfield and will be a valuable asset."