Macquarie Sierra Investment Holdings Inc.

AEROGY

Processing of oil, gas including hydrogen, natural gas, liquefied natural gas, gas hydrates and gaseous fuels; oil and gas processing and treatment; purification of oil and gas; refining of oil and gas; treatment and processing services, namely, the production of carbon including from methane or carbon dioxide; treatment and processing services, namely, steam reforming, or dry reforming or bi-reforming for producing hydrogen or syngas, or methanol; treatment and processing services, namely, methane reforming for producing hydrogen, syngas or methanol; recycling for carbon offsetting purposes; generation of electrical power using carbon sequestration; production of electrical power using carbon sequestration power; treatment of industrial waste to sequester carbon; treatment and processing services, namely, land based carbon sequestration including bio-sequestration; biological processing of carbon dioxide; microbial processing of carbon dioxide; generation of energy from renewable resources; production of energy from renewable resources; production of electrical energy from renewable sources; information, advisory and consultancy relating to the aforesaid services; production of energy;Supply, storage, distribution, transportation, shipping and delivery of oil, liquid hydrogen and gas including hydrogen, natural gas, liquefied natural gas, gas hydrates, syngas, hydrogen carrier products including ammonium, methyl cyclohexane and liquid organic hydrogen carrier and gaseous fuels; transmission and transport of gas through pipelines; the provision of pipelines for the transportation and supply of gas; logistics services, namely, the transport, packaging and storage of oil, liquid hydrogen, gas including hydrogen, natural gas, liquefied natural gas, gas hydrates and gaseous fuels; distribution of renewable energy; information, advisory and consultancy relating to the aforesaid services;Construction, installation, maintenance and repair of installations and equipment for use in the generation, supply, storage, transportation and distribution of oil, liquid hydrogen, gas including hydrogen, natural gas, liquefied natural gas, gas hydrates, methanol, syngas and gaseous fuels; installation of renewable energy generation equipment; extraction of oil, gas and hydrocarbon fuels; oil and gas field drilling; supervision and project management of construction projects; construction engineering; construction project management services in the field of construction of renewable energy and energy generation equipment support structures; installation of solar energy systems; construction, installation, maintenance and repair of installations and equipment for use in concentrated solar thermal powered gas reforming plant; installation, maintenance and repair of electrical junction boxes; maintenance of electronic monitoring devices; information, advisory and consultancy relating to the aforesaid services;