Simulation and measurement software both recorded on computer media and downloadable for engineering purposes for 2D and 3D modelling in the fields of electro-acoustics and room-acoustics, lighting engineering, high-frequency engineering and infrared technology, loudspeaker and microphone data analysis, sound system design, professional acoustic and electronic measurements; measuring apparatus, namely, PC- or digital signal processor- (DSP-) based software platforms for the acquisition, processing and analysis of acoustic and electronic signals; sound cards and microphones

Education, namely, providing classes and workshops in the field of acoustics, lighting engineering, high-frequency engineering and infrared technology; arranging and conducting of seminars and educational congresses in the field of acoustics, lighting engineering, high-frequency engineering and infrared technology

[ Engineering services, namely, creation of plans and engineering drawings in the fields of acoustics, lighting engineering, high-frequency engineering and infrared technology; technical assessment in the nature of electro-acoustic and room-acoustic modeling, research, analyzing electronic and acoustic measurements, testing, analysis and evaluation of the goods of others for the purpose of certification, and technical control in the nature of 2D and 3D modelling in the fields of electro-acoustics and room-acoustics, lighting engineering, high-frequency engineering and infrared technology, loudspeaker and microphone data analysis, sound system design, professional acoustic and electronic measurements, all in the field of acoustics, lighting engineering, high-frequency engineering and infrared technology; services of a laboratory, namely, measurement and control of electro-acoustic and room-acoustic modeling, electronic and acoustic measurements, radio-frequency and infrared simulation, stage and lighting design; computer programming in the field of engineering simulation and measurement; programming of computer animations for acoustic and non-acoustic infrared, high-frequency, radio-frequency and light simulations; technical acoustic engineering, technical lighting engineering, technical high-frequency engineering and technical infrared engineering; technical building construction monitoring in the nature of room-acoustic and electro-acoustic evaluation of halls, venues and buildings used by engineers, consultants, contractors and manufacturers and technical building planning in the field of acoustics, lighting engineering, high-frequency engineering and infrared engineering; technical consultation in the field of acoustic engineering, lighting engineering, high-frequency engineering and infrared engineering]