Computer software for gas explosion calculations; computer software for gas dispersion calculations; computer software for simulation of gas explosion development; computer software for use in assessment of hydrogen safety; computer software for use in connection with assessment of fire safety and explosion safety; computer software for use in assessment of structure response to gas explosions; computer software for use in connection with risk analysis for fire safety and explosion safety

Computer software for gas explosion calculations; computer software for gas dispersion calculations; computer software for simulation of gas explosion development; computer software for use in assessment of hydrogen safety; computer software for use in connection with assessment of fire safety and explosion safety; computer software for use in assessment of structure response to gas explosions; computer software for use in connection with risk analysis for fire safety and explosion safety

Metal shelter structures, namely, laser protection cabins and cabins for the execution of laser work

Laser vision surgery services

Charitable fundraising services by means of selling t-shirts, pens, pencils, posters, CDs, mouse pads, calendars and uniforms, to raise funds for educational services; Charitable fundraising services by means of organizing special events, mailings, and conducting projects to promote awareness of tree and environmental conservation