Pierre Gurdjian

Lhoist SA engages in the production of limestone products. It offers building materials, flue gas treatment, iron and steel, non-ferrous metallurgical processing, animal nutrition, refractories, and polymers. The company was founded in 1889 and is headquartered in Limelette, Belgium.

McKinsey & Co., Inc. provides management consultancy services. It serves businesses, governments, non governmental organizations, and non-profit organizations. The company was founded by James O. McKinsey in 1926 and is headquartered in Brussels, Belgium.

Ameriabank CJSC operates as a commercial bank. It offers corporate, investment and retail banking services. The firm's corporate banking services include financing, small and micro loans, deposits, account opening and services, cards and other financial services. Its investment banking services include mergers and acquisitions, corporate finance, foreign exchange transactions and brokerage. The firm's retail banking services include mortgage loans, car loans, consumer loans and savings account. The company was founded in 1910 and is headquartered in Yerevan, Armenia.

YouthStart Belgium VZW provides educational services. It offers training programs for unemployed people between the age of 16 and 30 years. The company was founded by Gaëtan Hannecart in 1998 and is headquartered in Vilvoorde, Belgium.

Chapelle Musicale SA FS engages in real estate activities, hospitality, catering for concerts, provision of spaces for concert and receptions for others. The company is based in Waterloo, Belgium. The Belgian company was founded in 1939. The CEO is Bernard de Launoit.