Chemical cleaning services for glass-lined reactor vessels used in the chemical and pharmaceutical processing industries; maintenance services for heat transfer systems and condensers; maintenance and repair services in the field of computerized cooling system equipment.

Water and wastewater treatment services.

Technical consulting in the field of electrochemical liquid purification units for use in the industrial sector.

Operation and management of energy and power operating plants and facilities.

Apparatus for electrophoresis not for medical purposes, namely, chromatography columns and pumps; apparatus for bioinformatics systems, namely, computer hardware and software for processing biological information; scintillation counter to measure beta-emitting nuclides; imaging apparatus for radioactive and luminescent emissions, namely, CCD cameras and scanners; synthesis and purification integrated systems, namely, chromatography columns, cartridges, fraction collectors, mixers, monitors, pumps, recorders and analysis software; apparatus for microarrays, namely, probes, slides, buffers, bacterial controls, racks and trays; laboratory glassware; vials and microvials; microtitre plates; computer software for hospital operating room management; computer software for critical care information management; industrial process control software for factory automation; computer software programs and program manuals sold as a unit for use in factory management; graphical user interface based computer programs for controlling machines in industrial automation applications; software for creating graphics displays and editing dynamic data interfaces for real time graphics applications for industrial and business applications; communications software for connecting computer network users; industrial process software for plastic injection molding; factory automation software for control, monitoring, simulation, communications, data logging and collection, and factory automation; software to integrate manufacturing machine operations, control processes, provide data for visualization, track problems and generate production reports; packaged software for use in the operation and programming of grinding machines in the manufacturing industry; industrial process control hardware, namely, computer monitors; laptop computers, ethernet cards and cables; computer networking hardware, memory cards; microchips; microprocessors; computer network hubs, switches and routers; computer displays and terminals; computer whiteboards; system boards and processors; industrial process controller featuring call control, operator interface, gage interfaces and data collectors; document management software; digital signal processing products and systems, namely, industrial automation controls and programmable logic controllers; machine tools, namely, an adaptive control product in the nature of an external controller to optimize machine tool cutting performance of rough and semi-rough cuts; power supplies and mounting hardware; intrusion and burglar alarm systems; security devices, namely, programming logic computers, control panels, electronic intrusion detectors, electronic glassbreak sensors, electronic vibration sensors, magnetic contacts for use in security systems, electronic switch plates, electronic motion sensors for alarm systems, electronic motion sensitive switches, hardwire sirens, audio speakers, electronic speaker drivers, access control and alarm monitoring systems; fire, heat and smoke detecting and alarm units; computer card operated access control systems; card readers, card encoders, and encoded cards for use with card operated access control systems; video cameras; video object recognizers; video object trackers; video license plate readers; video alarm verifiers; video face recognizers; video vehicle recognizers; video traffic detectors; video access door controllers; video intrusion detectors; processing hardware and software that analyzes digital video images to automatically extract, record and report intelligence, and remote video monitoring systems for security and surveillance applications; central video monitors; video recorders; cameras; closed circuit video systems; closed circuit video system comprising one or more cameras, and a camera housing; short range, wireless, radio frequency transceivers; power line transceivers; communication control hardware, namely keypad controllers, matrix switchers, multiplexers, digital video recorders, integrated pan-tilt-zoom domes, remote video controllers, receivers, electronic alarm, management controls and triggers, and video transmission devices in the nature of video transmitters sold separately or as part of a system for operating closed circuit cameras; personal digital assistant computers configured for use by real estate professionals; fiber-optic transmission systems, namely, fiber optic transmitters, receivers and transceivers used in the transmission of video, audio, and data signals over optical fiber; electrical switches; electro mechanical locks; magnetic locks; electric keys; handheld electronic hardware, namely, handheld computers for receiving, controlling, storing, manipulating, displaying and transmitting data and for operating electronic locks; electronic access cards and readers and encoders therefor; magnetic access cards and readers and encoders therefor; smart access cards and readers and encoders therefor; proximity cards and readers and encoders therefor; electronic key fobs and readers and encoders therefor; bar code access cards and readers, encoders, access card lamination machines not for home or office use; access keypads; radio frequency tracking tags; computer hardware and software for facilities management and controlling facility access systems and components therefor, namely, control panels, access card readers, and equipment and systems for video imaging, video monitoring, digital hard drive recording, network transmission and remote access; networked digital video storage servers for access control and surveillance applications, alarm monitoring and security; computer software and hardware for controlling and operating security and access system comprising locks, doors, access, and identification; devices and security enclosures in the nature of electronic boxes safes for securing keys; surveillance equipment sold individually as components or together as a system comprising one or more surveillance cameras, covert cameras, close circuit television cameras, camera housings, camera mounts, camera lenses, video monitors, video recorders, digital recorders, video storage media, video switches, control panels, keypad controllers, joystick controllers, transceivers, receivers, transmitters, signal processors, multiplexers, matrix switches, controllers, control panel housing, switch housing, transformers switches, splitters, coaxial cables, connectors, motion detectors, microphones and speakers; computer user interface software and control software for managing security, fire and access systems; electric locks; hand-held electronic computer and communication hardware for receiving, controlling, storing, manipulating, displaying and transmitting data for operating electronic locks; pre-recorded magnetic data carriers featuring identification and security information; data processing software and computer hardware; power supplies, namely batteries, voltage and current rectifiers, regulators and transformers; control panels, namely, electronic apparatuses adapted to electrically monitor a pre-determined activity and activate a burglar alarm; siren speakers; and electronic siren drivers, namely, tone generators and amplifiers adapted to be used for sirens; computer software to control communication hardware for operating and controlling closed circuit cameras; switch units incorporating magnetically actuated reed switches for use in burglary and fire sensing alarm systems, in industrial position sensing apparatus, in revolution counters, in equipment cabinet safety interlock systems, in industrial position controlling apparatus, in electrical cables and in pump and valve controlling apparatus and home security alarm systems; electrical and electronic checking apparatus, namely, detectors, scanners and monitors for screening individuals, baggage, and cargo for the presence of particular substances; electrical and electronic checking apparatus, namely detectors, scanners and monitors for screening individuals, baggage, and cargo for the presence of explosives and/or narcotics; detectors, scanners and monitors for detecting presence of explosives and other contraband; time or condition sensing apparatus for initiating and controlling regeneration or backwash cycles for water treatment equipment; control valves for water conditioning and water filtration equipment; bioreactors for culturing cells; portable analytical instruments, namely, a probe with a microprocessor based data conversion logger for measurement of organic and inorganic chemicals in water; reverse osmosis, nanofiltration, utlrafiltration and microfiltration filters and filter housings for water treatment; membrane filters for laboratory use; silt density measuring device for predicting fouling potential of a filter membrane; deionization units for water treatment; fluid flow control devices, namely, pumps, valves, flow meters and regulators for laboratory use; ozone monitors; laboratory equipment, namely, porous microtiter plates for use in cell biology and other life science applications; electronic water and process treatment controls, namely, apparatus for use in the treatment of commercial and industrial water systems, boiler water systems, cooling water systems, and closed water systems, pulp and paper processing systems, fuel processing systems, and metal processing systems to analyze the chemistry of the system, determine the proper treatment program, apply the desired treatment and monitor the effectiveness of the treatment; computer software for data management in the water treatment and pulp and paper fields; electronic controllers used for processing information in the water treatment and pulp and paper fields; water treatement apparatus for use in industrial water systems to measure and control pH and conductivity of water; electronic water treatment apparatus for feeding chemical to an industrial, commercial or municipal water system in measured amounts; laboratory testing equipment, namely, deposition and corrosion rate testers; mobile laboratory equipped with equipment and instrumentation to monitor and measure pH, conductivity, and chromate concentration of industrial and domestic waters, to conduct inorganic analysis of water and to conduct microbiological testing of water

Metal locks; metal security enclosures, namely, key cabinets, storage tubes and storage boxes for securing keys; metal lockboxes for residential, vehicular, industrial and real estate sales use; metal key cabinets for locking, tracking and storing keys; metal key safes