The Leedon Green Condominium is a joint endeavor between two of Singapore's most respectable land engineers: MCL Land and The Leedon Green Condominium is a joint endeavor between two of Singapore's most leedon green balance units chart respectable land engineers: MCL Land and Yanlord Land Group. The pair have collaborated to make one of the biggest en coalition property acquisition of the year and will work durably to convey the unequaled quality that they are known for. Yanlord Land Group. The pair have collaborated to make one of the biggest en coalition property acquisition of the year and will work durably to convey the unequaled quality that they are known for.