Aurea is a holding company. Through its subsidiaries, Co. is operating in the environmental and sustainable development sector. Co. specializes in recycling used motor oils, aluminium, PVC, complex plastics, tires and in de-pollution of water. Through Eco Huile, Co. regenerates used motor oils. Through Roll Gom, Co. specializes in the treatment of used tires. Through Recycarbo, Co. reprocesses dangerous aqueous industrial waste, tainted by hydrocarbons or derivatives. Through Regeal Affimet, Co. recycles aluminium. Through Rulo, Rulo France, Broplast, BHS and Materege, Co. recycles PVC products and complex plastics.

Avanquest Software and its subsidiaries are engaged in manufacturing and distributing of communication software. Co. markets its communication software through Original Equipment Manufacturer (OEM) agreements signed with international modem, computer and cellular phone vendors. Co. also sells its communication software "in shops" through a network of Resellers and, currently, on its Web sites. In addition to the software, Co. provides customers with the software medium (floppy disks or CD-ROM), and an electronics User Guide and online help, included with the product. Co.'s Customer Service department can also provide clients with technical assistance for its products.

Delta Plus Group designs, standardizes, manufactures and markets personal protective equipment (E.P.I.) in Europe and in the rest of the world. Co.'s main activity sectors include BTP (Building and Public Works), activities in oil & gas and the heavy industry, offering products that meet the needs of different trades and activities such as wind power, logistics, the agri-food sector, the medical sector and the craft sector. Its portfolio consists of about 1,500 products, corresponding to more than 8,000 references. Co. divides its E.P.I. products into five main categories: Head Protection, Hand Protection, Body Protection, Feet Protection, and Anti-Fall Products.

Guerbet is a French pharmaceutical group that develops, markets, and provides maintenance services for medical equipment and devices destined for diagnostic and interventional imaging. Co.'s portfolio comprises media solutions covering MRI, X-rays and products devoted to International Radiology and Theranostics and medical devices. Co. organizes its operation by product family covering Magnetic Resonance Imaging (MRI), X-rays (XR) and Interventional Radiology and Theranostics (IRT). The MRI family includes Dotarem® and Artirem®; Co.'s X-ray product family includes Xenetix®, Optiray®/Optiject®, Oxilan®, and Telebrix®; and the IRT product family has Lipiodol®, Bleu Patente V and Hexabrix®.

VM Materiaux is engaged in the building market with 3 complementary fields of activity. Co.'s operations can be divided into three segments: Building material trading (Co. has a trading network specialized in distribution of materials for the building and public works sector), Concrete industry (Co. produces pre-cast and ready-mix concrete) and Industrial joinery (Co. manufactures a range of PVC, aluminium or wooden external joinery (doors and windows), as well as entry closures (shutters, fences and gates)). Co. operates only in France. Among its clients, Co. has both professionals in the building industry and DIY customers.

Maisons France Confort sells and builds built-to-order detached family homes (with the land purchased separately by the customer). Co.'s houses are presented in a catalogue. The plans are adapted and personalized for each customer by means of CAD (Computer Assisted Design) applications. The catalogues are designed around a centralized concept, but include regional variants. As of Dec 31 2010, the retail prices, excluding the land, of Co.'s houses vary between Euro70,000 and Euro800,000 including taxes, with the average selling price being Euro116,000 including taxes for an average living area of 98 sq. m.

Lacroix is an industrial company organized around three branches. In the Signaling branch, Co. designs, manufactures and sells road and urban signaling. Co. also provides appraisal services, fitting and work site signaling. In the Telemetry branch, Co. sells technical facility network remote control and management products for drinking water and waste water disposal networks, heating and ventilation air control facilities, and industrial sites. In the Electronics branch, Co. provides electronic sub-contracting services (electronic board design and industrialization, component purchasing and procurement, board and finished product assembly, tests and qualifications and after-sales service).

Linedata Services. Linedata Services SA is a France-based company that provides software and service solutions in the area of investment, employee savings, insurance and savings, leasing and credit, and Software as a Service. Linedata Services offers solutions in six complementary areas: Implementation Services, Hosting and SAAS, Training Services, Client Support, Professional Services and Buy Side Managed Services. The Company offers asset management solutions that cover various aspects of the investment process. Its leasing and credit finance solutions cover consumer credit, car finance, professional finance and syndicated loans, and offer contract management, including automated administrative procedures. The Company's insurance and savings solutions cover employee savings, retirement savings and life insurance. The Company operates through several subsidiaries, including Linedata Technologies Tunisie SA, LD Services Inc and Fimasys Espana SL, among others.

Metabolic Explorer SA. Metabolic Explorer SA is a France-based biological chemistry company that specializes in the development of bioprocesses for the production of chemical compounds used in a range of products, such as textile fibers, paints, solvents, animal feed supplements and adhesives, among others. Metabolic Explorer SA offers chemicals, such as Glycolic acid, L-Methionine, MPG (1.2 Propanediol) and PDO (1.3 Propanediol). The Company markets its products mainly for three families of industrialists: Manufacturers of agro-resources, Existing producers of chemical compounds and Manufacturers employing chemical compounds. In addition, the Company is engaged in the research and development works and runs its own laboratory to develop micro-organisms.

Rubis is a holding company based in France. Co., through its subsidiaries, is engaged in the bulk import, production or distribution process, and storage of petroleum products in Europe, the Caribbean, and Africa. Co. operates bulk liquid storage facilities for petroleum products, chemicals, fertilizers, edible oils and molasses, and foodstuffs, as well as distributes butane, propane, and petroleum products in wholesale and retail. Co.'s customers primarily include hypermarkets and supermarkets; oil companies; chemists; and traders and intermediaries of fuel, oil or gas, manures, and other liquids.

Societe Pour l Informatique Industrielle SA is a France-based company principally engaged in the provision of consultancy services to enterprises in the industrial, financial and service sectors on the implementation of technically complex projects, including technical and industrial systems, telecommunications and networks, e-banking, information systems, systems administration and new information and communication technologies. The Company has two principal activities: the external research and development in data processing and telecommunications, and integration of systems in technical data processing and networks. It offers a range of services, including consulting and studies, development engineering and tests, as well as deployment and maintenance. The Company has such subsidiaries as Rucker Aerospace GmbH, Rucker France and its Dutch subsidiary Silver Aerospace BV, and I+D group in Colombia, among others.