ACRi (Analytic & Computational Research, Inc.) is a leading high technology company specializing in Computational Fluid Dynamics (CFD) software and consulting services. ACRi provides mathematical modeling and computer analysis solutions for environmental pollution and engineering processes involving fluid dynamics, heat & mass transfer, turbulence, and combustion. ACRi develops and markets a family of versatile CFD software tools that are widely used by leading organizations and universities. The firm has provided CFD consulting services on an international basis to over 100 clients. ACRi has subsidiaries in France and India, and distributors in the United Kingdom, Spain, Korea and France.

The World Nuclear University is a global partnership committed to enhancing international education and leadership in the peaceful applications of nuclear science and technology.A non-profit corporation, the WNU pursues its educational and leadership-building mission through programmes organized by the WNU Coordinating Centre (WNUCC) in London. These cooperative activities are designed to harness the strengths of partnership members in pursuit of shared purposes.Operationally, the WNU is a public-private partnership. On the public side, the WNUCC’s multinational secretariat is composed mainly of nuclear professionals supplied by governments; the IAEA further assists with financial support for certain WNU activities. On the private side, the nuclear industry provides administrative, logistical and financial support via the WNA.

Founded in 1880 as the American Society of Mechanical Engineers, ASME is a not-for-profit professional organization that promotes the art, science and practice of mechanical and multidisciplinary engineering and allied sciences throughout the world.

isc integrated software concepts AG founded in 1994 is a company specializing in state-of-the-art software solutions for all aspects of NDE (Non Destructive Examination).isc's NoDeX™ software product line covers all process steps for UT/ET based testing e.g. in plant or Oil and Gas industry starting by inspection planning, inspection performing, automated inspection result generation and NDE trend lining in case of recurrent NDE. Key aspects of NoDeX™ are the integration of various examination equipment (UT-, ET-, manipulator control etc. devices) as well as open interface for 3rd party software (e.g. beam calculation solutions). Integration of NoDeX in existing software infrastructure is a well-managed task based on NoDeX™ open interfaces.

Human Systems is an international organization dedicated to improving corporate project, program and portfolio management practices using solutions that can measure any aspect of an organization's program and project management, enabling the organization to focus its resources on those areas that most need investment and improvement. All Human Systems' solutions are underwritten by best practice data gathered from their global network of organizations that have committed to pooling their knowledge and experience in order to 'fast track' the implementation of best practices for all.

STS specializes in project management training. Based in Lausanne, STS was founded in 1996 and joined Demos Group in 2009. STS has developed several tools for project management training including a unqiue simulation based training. The tools developed by STS have been translated into 16 languages and are distributed around the world.

Risk Engineering was founded in 1990 by a group of Bulgarian engineers and physicists with main purpose to provide consultancy and engineering services in the field of power engineering. Two years later the Company became a limited liability company and adopted the firm Risk Engineering, Ltd.

The company is one of the first Bulgarian private companies in the field of engineering and consultancy services. It deals with development of models for simulation of complex technological systems, calculation of complex civil structures and development of complex systems for monitoring and controlling of technological process. The company plays a leading role in the safety evaluation and project management during operation of nuclear power and chemical plants.

Through the years, the company acquired significant experience and extended its activities starting to offer full range of engineering services, as demanded by the industry. In 2002 the company was reorganized into a Joint-Stock Company, and keeps functioning as such till the present time.