Bilfinger SE is a holding company. Through its subsidiaries, Co. develops, builds, maintains and operates facilities and structures for infrastructure, real estate, industry and the energy sector. Co.'s business segments include: Industrial, which is comprised of Industrial Maintenance; Insulation, Scaffolding and Painting; Oil and Gas; Industrial Fabrication and Installation; Engineering, Automation and Control; and Support Services; Power, which is comprised of Power Systems, and Piping Systems; Building and Facility, which is comprised of Building, Facility Services, Real Estate, and Water Technologies; and Construction, which is comprised of Construction, and Infrastructure.

Bouygues is a global industrial group engaged in designing, building and operating structures in public and private buildings, transportation infrastructure and energy and communication networks. Co. operates in three sectors - Construction (Bouygues Construction, Bouygues Immobilier and Colas), Media (TF1) and Telecom (Bouygues Telecom). Construction is engaged in the design and maintenance of projects in the areas of building, civil works, energies and services; Media offers activities covering the audiovisual sector; and Telecom offers mobile broadband services and prepaid card services for smart phones, as well as a range of services including telemessaging, voice mail and WAP

Compagnie de Saint-Gobain manufactures, produces, and distributes industrial materials. Co.'s activities are divided into four sectors: Innovative Materials (Co. makes, processes and sells glass and glazing products for the building, the automotive and solar energy industries; Co. also manufactures Ceramics and Plastics, Abrasives, and Textiles), Construction Products (Co. offers products for the Insulation, Gypsum, Exterior Products, Pipe and Industrial Mortars), Building Distribution (Co. distributes building materials (plumbing, heating and sanitaryware products) and ceramic tiles), and Packaging - Verallia (Co. manufactures glass containers and jars for foodstuffs and beverages).

CRH is a diversified international building materials company. Co. is engaged in the manufacture and distribution of a range of building materials products from the fundamentals of heavy materials and elements to construct the frame, through value-added products that complete the building envelope, to distribution channels which service construction fit-out and renewal. Co. operates seven operating segments: Europe Heavyside, Europe Lightside, Europe Distribution, Americas Materials, Americas Products, Americas Distribution and Asia.

Eiffage is a construction and concessions group. Co.'s operations are organized into five divisions. The Concessions and PPPs division is engaged in construction and operating of infrastructures under concessions and public private partnerships. Through the Construction division, Co. is engaged in building design and construction, property development and building maintenance. Through the Public works division, Co. is engaged in civil engineering, road construction, infrastructure maintenance and material production. The Energy division specializes in electrical contracting and air conditioning. Through the Metal division, Co. is engaged in metallic construction and services to industry.

Geberit is a supplier of sanitary technology products. Co. develops, produces and distributes sanitary products and systems for the residential and commercial new construction and renovation markets. Co.'s product range consists of: the Sanitary Systems product area with the Installation Systems, Cisterns & Mechanisms, Faucets & Flushing Systems and Waste Fittings & Traps product lines; and the Piping Systems product area with the Building Drainage Systems and Supply Systems product lines. Co.'s products are sold through the wholesale channel to in more than 120 countries.

Getlink SE, formerly known as Groupe Eurotunnel SE, is a France-based company, which brings together a group of companies active in the fields of infrastructure management and transport operations. Its various entities share the attention to quality and customer service, with priority given to safety. The Company manages and operates the Channel Tunnel between the United Kingdom and France and its railway infrastructure. The Company is also engaged in the passenger and freight transport between continental Europe and the United Kingdom. In addition, it provides ferry transport through the Channel. Getlink SE has direct and indirect stakes in a number of companies, including The Channel Tunnel Group Limited, France Manche SA and Europorte SAS, among others.

HeidelbergCement is engaged in the production and distribution of cement and aggregates, concrete and building products. Co.'s product range is complemented by downstream activities, such as ready-mixed concrete, concrete products, and concrete elements; in some countries, asphalt and building products, such as bricks and roof tiles, lime, or sand-lime bricks, are also manufactured. Furthermore, Co. provides services such as worldwide trading in cement and coal by sea. Co.'s products are used for the construction of houses, infrastructure, and commercial and industrial facilities.

LafargeHolcim is a producer of cement and aggregates. Co. also supplies ready-mix concrete, concrete products, asphalt and a range of services. Co. operates through three segments: cement, aggregates, and other construction materials and services. Co.'s cement segment provides a range of cementitious materials and also develops customized blends for special applications. Through its aggregates segment, Co. produces aggregates which include crushed stone, gravel and sand mainly used in the manufacture of ready-mix concrete, concrete products and asphalt, as well as for road building and railway tracks, with production centered on quarrying, preparing and sorting the raw material.

Imerys is engaged in the production and the processing of minerals. Co.'s operations can be divided into four business groups: Minerals for Ceramics, Refractories, Abrasives and Foundry (minerals mainly for floor tiles, sanitaryware, porcelain, mobile energy as well as high-temperature and abrasive industries); Performance and Filtration Minerals (plastics, rubber, coatings, sealants and adhesives, health, beauty and filtration of nutrition liquids); Pigments for Paper (filler and coating products for paper) and Materials and Monolithics (construction materials in clay and slate and monolithic products and solutions for high-temperature industries).

Implenia is a construction and construction services company. With its integrated business model and comprehensive portfolio of products and services, Co. manages building projects through its entire lifecycle and deliver work that is economical, sustainable, integrated and customer-centric. Co. is divided in three specialist divisions including Implenia Real Estate, Implenia Infrastructure Construction, and Implenia Industrial Construction. Co. has approximately 100 branches throughout Switzerland, as well as representative offices in Norway, Germany, France, Italy, Russia and the United Arab Emirates.

Vicat specializes in the production and marketing of cement, ready-mixed concrete and aggregates. Co. is also engaged in other activities which are: transport brokering (transporting materials and merchandise to large work sites) and contract work, production of prefabricated concrete products, fabrication of building products and paper. Co.'s business is divided into four segments: Cement, Ready-Mixed Concrete, Aggregates and Other Products and Services. Co.'s activities are conducted in eleven countries across Europe, North America Asia, Africa and the Middle East such as: France, U.S.A., Italy, Switzerland, Turkey, Egypt, Senegal, Mali, Mauritania, Kazakhstan and India.

Vinci is engaged in building, civil engineering and facilities management. Through its subsidiaries, Co. is engaged in five divisions comprising of: the Building division which provides retail solutions including construction and fit-out in both the retail and commercial sectors; the Civil Engineering division; the Air division which provides program management, engineering and construction services to customers with airport infrastructure requirements; the Technology division; and the VINCI Facilities division which provides facilities management, repair and maintenance and small works in both the private and public sectors.

Salini Impregilo is engaged in the water segment. Co. is organised according to the distribution of its activities into its various segments: Corporate, which is engaged in the coordination and supervision of Impregilo S.p.A.'s main investments; Construction, which consists of the business headed by Impregilo S.p.A.; Concessions, which consists of the business coordinated by Co.'s subsidiary, Impregilo International Infrastructures B.V. (the Netherlands) and carried out through subsidiaries, jointly controlled entities and associates; as well as Engineering & Plant Construction, which consists of the business headed by FISIA Italimpianti and FISIA Babcock Environment (Germany).