Civil engineering, including technical project planning and design engineering for the design of equipment in the field of delayed coking; systems engineering services for equipment in the field of delayed coking; civil engineering for the design of industrial facilities including processing plants and equipment for the production and treatment of chemicals, [ metals, ] petrochemicals, oil, and natural gas; engineering services for the construction of industrial infrastructure facilities; structural engineering design services; mechanical engineering; engineering services for the construction of parts for steam generation equipment; design and development of heaters, [ steam generators, condensers, coal pulverizers, gasifiers, ] and waste heat recovery units; [ research and development services in the fields of combustion, solid, fluid and gas dynamics, heat transfer, materials and solid mechanics; ] consulting services in the field of environmental assessment and planning; [ conducting of feasibility studies; ] technical consultation in the field of environmental science involving energy and emissions; [ application service provider, namely, providing non-downloadable software for simulation and optimization of bio-processing facility operations; ] consulting services in the field of research in the reduction of carbon emissions [ ; preventative monitoring of steam generators, condensers, heaters, boiler equipment, heat-recovery equipment, coal pulverizers, gasifiers, and nitrogen oxide (NOx) and emissions reduction systems, comprised primarily of special low NOx burners [ or pressurized fluidized bed combusters ] and NOx reduction systems comprised primarily of selective non-catalytic and catalytic NOx reduction systems, which in turn are comprised primarily of catalyst chambers, storage tanks, vaporizers, pumps, fans, ammonia injection grids, soot blowers and sonic horns that use chemicals, air pressure, noise vibrations, and mechanical means to reduce certain chemical compounds to different, less harmful compounds, including reducing NOx to nitrogen and water ]