Advertising for others, namely promoting the services of the steel, automotive, engineering and plastics industries, and industrial and building contractor's materials and services, through distribution of printed and audio promotional materials and by rendering sales promotion advice; business management; business administration, namely operation of business for others; logistics management in the field of computers, engineering, industrial equipment, electrical equipment, heating and air conditioning equipment

Insurance underwriting in the field of real estate; financial services, namely financial analysis, consultation and investment in the field of real estate; real estate services, namely arrangement and negotiation of purchase and sale contracts, real estate appraisal; real estate management, namely leasing, administration, and management of properties

Real estate development; residential and commercial building construction; installation of industrial equipment, namely heating and air conditioning systems, electrical systems and electrical appliances, construction planning of chemical and industrial plants, factories, planning and retrofitting of existing production plants, construction planning of hydrogenation plants and production plants, environmental remediation services, namely waste disposal; real estate development, namely developing of abandoned hazardous sites; installation and maintenance of gas purifiers; cleaning of buildings, industrial equipment and systems, transportation equipment and systems; construction planning of coking plants and coke dry cooling plants

Telecommunications services, namely personal communication services, gateway services, ISDN services

Public utility services in the nature of water distribution, energy distribution

Metal casting, metal plating, metal tempering, metal treatment; computer-assisted manufacture of industrial equipment, electrical systems, engineering equipment, heating and air conditioning systems, transportation systems to order and/or the specification of others; environmental remediation services, namely soil, waste and water treatment services; waste treatment, namely ash treatment, treatment and utilization of all types of slag, in particular from blast furnaces and steel works, from garbage incineration scrap and garbage incineration ash and treatment of building rubble

Educational services, namely conducting seminars and workshops in the fields of computers, finance, real estate, industry; training in the use of equipment, namely computers, industrial equipment, transportation equipment, manufacturing equipment

Technical consultation and research in the field of industrial maintenance; architectural design; product research and development; engineering, consultation in the fields of physics, chemistry, industry, transportation; consultation services, namely, application of chemical techniques, consulting on laser applications, calculation of components and deep-drawing simulations assessment development and testing of duroplastics, product testing of lightweight components, supporting framework planning, forming simulation, numerical and physical, process optimization development and consulting in the area of joining technology, composite structures, technical procedural and process investigations on a semi-industrial, stationary fluidized bed plant, procedure test on a mobile micro-ultra-filtration plant, structure analyses and flow simulations; computer-assisted development, design, and control for others in the fields of chemistry, computers, engineering, physics; expert witness services and technical consultation in development; mineral assaying and compilation of substance reports therefrom; waste management; technical consultation in the field of asbestos and PCB removal, soil cleaning, soil washing method, performing work in contaminated areas, measuring levels of emissions, emission declarations, disposal services, in particular disposal of non-re-coverable materials, sales and reprocessing of waste materials, in-house waste management, sample taking and examination of waste; sample taking and examination of soils, fuels and lubricants, air and water samples; evaluation and testing of real estate for the presence of hazardous material, namely, sample taking and examination of soils, fuels and lubricants, air and water samples; technical consultation and research in the field of biological waste treatment and energetic waste utilization experiments in the area of exhaust gas cleaning/emission protection; reviewing standards and practices to assure compliance with environmental laws and regulations; computer software development and design for others, namely, development of PDGS, CATIA and CIMLINC CAD/CAM software, writing programs for data processing and operating hardware and software; CD-ROM design for others; licensing of intellectual property; technical consultation in the field of industrial safety regulations; providing health information; landscape gardening and landscape conservation, namely, care of gardens, green areas and ponds; landscape gardening design for others; inspections of railway vehicles; design and testing for new product development, namely, lightweight components for motor vehicles; product development for others, namely, for boat construction, vehicle construction and auto body construction; providing quality assurance services, namely, process monitoring and quality planning in the field of industrial plants and equipment, transportation systems and equipment, electrical systems and equipment; security guard services and monitoring burglar and security alarms of persons, building and objects of value