Max D. Amstutz

Holcim Ltd. engages in the provision of building materials. It carries out its operations through the following product lines: Cement, Aggregates, and Other Construction Materials and Services. The Cement line provides wide range of cementations materials and also develops customized blends for special applications. The Aggregates line includes crushed stone, gravel and sand. The Other Construction Materials and Services line comprises ready-mix concrete, concrete products, asphalt, construction and paving, trading, and other products and services. The company was founded on February 15, 1912 and is headquartered in Zurich, Switzerland.

Precious Woods Holding AG produces and sells logs and sawn timber. The firm also engages in the sustainable management and use of tropical forest. It operates through the following segments: Sustainable Forestry in Brazil, Sustainable Forestry in Gabon, Trading and Carbon and Energy. The Sustainable Forestry in Brazil segment engages in the sustainable management of tropical forests and the processing of tropical timber in Brazil. The Sustainable Forestry in Gabon segment operates in the sustainable management of tropical forests and the processing of tropical timber in Gabon. The Trading segment engages in the trading of timber from external sources in Switzerland. The Carbon & Energy segment engages in the trading of certified emission reductions. The company was founded on December 17, 1990 and is headquartered in Zug, Switzerland.