Ebbsfleet United have signed former Crawley and Forest Green striker Liam Enver-Marum and Havant & Waterlooville defender Ian Simpemba.
Fleet boss Liam Daish had tried to sign Enver-Marum, 23, on his release by Crawley but he joined Forest Green on a short-term deal in January.
He said: "I have been interested in Liam for some time.
"He's big and strong and is well experienced in this league even though he is only 23."
Havant & Waterlooville skipper Simpemba, 28, started his career at Wycombe Wanderers, and has also appeared for Woking, Crawley, Aldershot and Lewes.
"Ian is 6ft 2in and what I would describe as a no nonsense defender," said Daish.
"We needed to bring in experience for the new campaign and he will fit in well with the players around him."