"Trace Group Hold" PLC

"Trace Group Hold" PLC focuses on activities in the field of construction. The company carries out major public projects in the field of infrastructure, environment, public works and hydro-technical construction, energy and construction of buildings.

www.tracebg.com

Hidroinject Ltd.

Since its establishing in 2001 until today Hidroinject Ltd. follows high standards of performance of large and small projects in the scope of hydrotechnical construction.

www.hidroinjekt.com

Stanilov Ltd

Stanilov Ltd is a private construction organization, established in 1995 and working mainly in hydro-technical and hydropower construction, in the construction of infrastructure, industrial and civil objects.

www.stanilov.bg

Air Liquide Bulgaria

As a part of Air Liquide Group, Air Liquide Bulgaria is a leading producer and supplier of industrial gases on the Bulgarian market since 1999.

www.airliquide.bg

Hyundai Heavy Industries Ltd.

In 1997 Hyundai Heavy Industries Ltd., Electro Electric Systems took over the Bulgarian state owned Elprom-Trafo Company which has been well-known manufacturer of Power Transformers and Tap Changers.

www.hhi-co.bg