1. Architecture, designing, calculations and software solutions, urbanism1.1.1. Designing, architectonic and budgetary offices1.1.2. Faculties, technical, research and development centers1.1.3. Suppliers of software for designing and technical calculations1.1.4. Urban development solutions – regions, cities, projects of municipalities and developers1.2. Construction of new buildings and improving energy performance of existing buildings1.2.1. Foundations in building constructions1.2.2. Systems of bearing structures1.2.3. Systems of building envelopes1.2.4. Roof structures, roofing materials1.2.5. Hole fillings and installation systems1.2.6. Shading technologies1.3. Construction materials1.3.1. Silicate materials1.3.2. Brick products1.3.3. Materials on the wooden basis1.3.4. Combined construction materials1.3.5. Natural materials1.3.6. Thermally insulated materials1.3.7. Hydroinsulation materials1.3.8. Materials for solution of diffusion and air tightness1.3.9. Others1.4. Technical equipment of buildings1.4.1. Heating, heat sources1.4.1.1. Heat pumps1.4.1.2. Floor heating1.4.1.3. Radiators1.4.1.4. Electrical direct heating elements, radiation panels1.4.1.5. Photofoltaic, alternative energy resources, domestic power plants1.4.1.6. Boilers (solid, gaseous and other fuels, electric boilers)1.4.1.7. Stoves1.4.1.8. Fireplaces, fireplace inserts1.4.1.9. Isolation, safety assurance1.4.1.10. Chimney systems and accessories1.4.1.11. Service, revisions, services1.4.1.12. Production, sale of fuels1.4.2. Ventilation, cooling1.4.2.1. Heat recuperation1.4.2.2. Air conditioning1.4.2.3. Air conditioning1.4.3. Island systems1.4.4. Electrical installation, central vacuum cleaners1.4.5. Smart home, security1.4.6. Water management1.5. Diagnostics, measurement, audits1.5.1. Measuring gages, measuring systems and devices1.5.2. Diagnostics of buildings – methods, offices, experts, specialized institutions1.5.3. Audits of buildings – thermal and technical requirements, air exchange, special audits1.5.4. Testing institutes and laboratories, expert offices, freelance experts, university workplaces1.5.5. Technical and specialized consultancy1.6. Legislation, programs of support and subsidies, financing1.6.1. National energy saving policy1.6.2. Ministries and state administration bodies1.6.3. Aid schemes and consultancy agencies1.6.4. Banks, insurance companies, funds |