Weighing, measuring, signalling, checking (supervision) apparatus; control apparatus in this class including control units for operating chemical feed equipment in water treatment plants

Waste treatment and/or handling equipment, plants and systems, including water, waste-water, solid waste and air pollution control, treatment and/or handling equipment, plants and/or systems; portable outdoor toilets; sludge processing equipment; composting systems; ash vitrification equipment; stoves; liquid spray nozzles; filters, filter nozzles and filtration systems; cleaning systems comprising air compressors, air manifolds, air distributors and controls

Financial services being financing of environmental control and energy systems; billing and invoicing services on behalf of governmental bodies; brokering of recycled materials

Collection and disposal of waste for others; construction, operation and maintenance of commercial, industrial, environmental, energy, waste handling and treatment, and transportation facilities, equipment and systems; scaffolding services, including scaffolding erection, dismantlement and rental; industrial cleaning services, including vacuuming, water blasting, drain and pipe cleaning, sand and abrasive blasting, water and abrasive cutting, explosive cleaning and heat exchanger cleaning; marine construction services, including underwater pipeline and cable installation, maintenance and repair; sludge removal and dewatering; maintenance dredging; nuclear services, including underwater dismantlement and repair of nuclear components, fuel pool rerack, and repair; penetration seal services, including installation, maintenance and repair; asbestos removal; insulation installation services; dismantling and demolishing services; refractory maintenance and repair; cleaning services, including office cleaning and municipal cleaning including street cleaning and removal of abandoned vehicles; maintenance, cleaning and repair of sewage and water lines; custom manufacture of replacement parts for blast cleaning and finishing machines; installation services related to fluid and soil containment liners and drainage materials; underwater welding services

Fuels, including landfill gass and other waste derived fuels; power generated from waste derived fuels

Publications including periodical publications dealing with the treatment, handling and/or recycling of waste; cardboard and goods made of cardboard including cardboard waste containers; packaging materials

Machines including blast cleaning and finishing machines and parts therefor; straighteners for cores and rods; structural machinery parts involving welded joints; street cleaning systems

Foundry and metal castings; pressure regulating valves; industrial screening, well screens, screen panels and well points

Portable buildings

Concrete mixers; cement mixers; parts and fittings for the aforementioned

Commodities exchange services