Dagenham & Redbridge have signed Christian Assombalonga from Waltham Abbey and Elliot Justham from Luton.
Striker Assombalonga, 25, scored 31 goals in 34 appearances for the Ryman League Division One North side in 2015-16.
The brother of Nottingham Forest's Britt has agreed a two-year contract.
Meanwhile, keeper Justham, 25, has joined the east London club, who were relegated from League Two, on a two-year deal after leaving the Hatters.
Justham will compete for the number one spot with Mark Cousins, who has extended his contract until 2018.
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