2008

Mar-Lee, an American company (Fitchburg, Massachusetts) specialized in plastic injection molding for the personal care and healthcare industries, is acquired.

2004

100% of Baikowski’s capital stock is acquired (Rhodia’s 34% stake purchased).
Nominal share capital is split five for one.

2001

Packaging (beauty and custom packaging) and specialty chemicals are strengthened through targeted acquisitions.

1991

Jean-Baptiste Bosson is appointed Chairman of Pierre Synthétique Baikowski, subsequently renamed PSB Industries. The group refocuses on its niche markets, implementing an active organic growth and acquisition policy.

1989

100% of CGL Thermoformage and a 55% stake in Ceica (Texen) are acquired.

1984

The Entremont family and Provendis acquire the majority share of the company's stock and begin a policy of acquiring companies in new business segments.

1955

Initial public offering.

1919

The Annecy plant is built.

1904

The Baikowski family founds the Pierre Synthétique Baikowski company in Paris. Ultra-pure alumina powder is used to make synthetic stones for the watch and jewelry industries.