Rodopi Eco Projects Ltd.
Minstroy Properties Ltd.
Bulgarian Eco Projects JSC
Institute of Construction and Mining JSC
Varba - BatantsiJSC
Mechkarevo Energy Ltd.
Mechkarevo Invest Ltd.
Personal Engineering Ltd.
Forest Energy Ltd.
Light Invest Ltd.
Helios Solar Ltd.
Kamteks2000 Ltd.
Minstroy Maritsa Iztok JSC
Gorubso Madan JSC
AgenorLtd.
Forum Ltd.
Bulmak 2016 D.O.O.E.L.