Building construction services; repair services of equipment, facilities, and infrastructure, namely, buildings and industrial equipment in the fields of business management, business procurement, commercial and public road, rail, air, and sea transport, chemical processing, construction, defense, detention, education, emission reduction, energy production and distribution, industrial and commercial drilling, logistics, manufacturing, materials planning, medicine, mineral and gas exploration, mining, personnel and subcontractor management, project management, property and housing, recycling and waste management, safety and risk management, telecommunications, water treatment and distribution; installation services of equipment, namely, office equipment, heating equipment, ventilating equipment, air conditioning equipment, industrial equipment, security surveillance equipment in the fields of business management, business procurement, commercial and public road, rail, air, and sea transport, chemical processing, construction, defense, detention, education, emission reduction, energy production and distribution, industrial and commercial drilling, logistics, manufacturing, materials planning, medicine, mineral and gas exploration, mining, personnel and subcontractor management, project management, property and housing, recycling and waste management, safety and risk management, telecommunications, water treatment and distribution; maintenance, installation and repair of electric items and equipment, namely, motors, generators, lighting panels, fuses and circuit breakers and construction equipment, namely, overhead cranes and hoists; construction, installation, and maintenance of facilities and infrastructure, namely, buildings, environmental containment systems, industrial equipment, roads, railways and bridges for use in the fields of business management, business procurement, commercial and public road, rail, air, and sea transport, chemical processing, construction, defense, detention, education, emission reduction, energy production and distribution, industrial and commercial drilling, logistics, manufacturing, materials planning, medicine, mineral and gas exploration, mining, personnel and subcontractor management, project management, property and housing, recycling and waste management, safety and risk management, telecommunications, water treatment and distribution; mining extraction; building construction and construction project management services; drilling services, namely, drilling services for oil, gas, water, and minerals, namely, oil well drilling, water well drilling horizontal drilling, wireline diamond coring, reverse circulation drilling, air core drilling, air and mud rotary drilling, production drilling, water bore drilling, coal seam gas drilling, hydrogeological drilling, exploration drilling; underground construction of underground structures, namely, tunnels, mining facilities, and bunkers; real estate and real property development services including building, construction supervision, construction management, refurbishment and renovation services;  Construction property development project management services; cleaning services of structures and construction equipment, materials, buildings and vehicles; rental of construction and cleaning apparatus; provision of information relating to the aforesaid services; drilling of metals; housekeeping services, namely, cleaning of residential houses

Treatment of materials, namely, treatment of common metals, treatment of precious metals, treatment of metallic ores, treatment of petroleum, treatment of gas, treatment of coal, treatment of industrial oils, treatment of crude oil, treatment of metal alloys and treatment of chemicals; coppersmithing, namely, treatment of copper; electroplating; gilding; gold-plating; laser scribing of gems; precious gem cutting; grinding and polishing of common metals, precious metals, gems and stones; silverplating; material treatment information supplied on-line or by any other means; custom manufacture of jewelry; processing and treatment of ores and metals, namely, obtaining metals from native earth materials and treatment of metals, namely, extraction of metals from minerals; processing and refining of oil and gas; freezing of gases for others; separating and fractioning liquids for natural gas; liquefaction of natural gas; technical consulting in the field of treatment of materials, processing of ores and metals, treatment of ores and metals, processing of petroleum, treatment of petroleum, processing of coal, treatment of coal, processing of industrial oils, treatment of industrial oils, processing of crude oil, treatment of crude oil, processing of metal alloys, treatment of metal alloys, processing of chemicals and treatment of chemicals; dry-rot treatment of timbers; generation of electricity; gas processing services; refining of gas and oil; purification of materials, namely, metals, waste materials, and water; provision of materials treatment, purification, refining and processing information in the fields of mining, water production, and energy resources; provision of information relating to the aforesaid services; custom fabrication services, namely, custom fabrication of solar panels, transportable buildings, industrial water tanks of metal, waste water treatment tanks, drainage water treatment tanks, water purification tanks in the fields of resources, energy, industrial, infrastructure, property, and defense

Calibration services and testing services, namely, monitoring and measuring of pressure, humidity, temperature, and other environmental conditions; scientific and technological services, namely, computer system administration for others, scientific laboratory services, and research and design relating thereto; industrial analysis of maintenance processes and maintenance performance including productivity, quality and cost and industrial research services in the field of business management, business procurement, commercial and public road, rail, air, and sea transport, chemical processing, construction, defense, detention, education, emission reduction, energy production and distribution, industrial and commercial drilling, logistics, manufacturing, materials planning, medicine, mineral and gas exploration, mining, personnel and subcontractor management, project management, property and housing, recycling and waste management, safety and risk management, telecommunications, water treatment and distribution; design and development of computer hardware and software; engineering; engineering project management services; civil engineering services for the design of facilities and infrastructure used in the field of business management, business procurement, commercial and public road, rail, air, and sea transport, chemical processing, construction, defense, detention, education, emission reduction, energy production and distribution, industrial and commercial drilling, logistics, manufacturing, materials planning, medicine, mineral and gas exploration, mining, personnel and subcontractor management, project management, property and housing, recycling and waste management, safety and risk management, telecommunications, water treatment and distribution; industrial design services in the field of business management, business procurement, commercial and public road, rail, air, and sea transport, chemical processing, construction, defense, detention, education, emission reduction, energy production and distribution, industrial and commercial drilling, logistics, manufacturing, materials planning, medicine, mineral and gas exploration, mining, personnel and subcontractor management, project management, property and housing, recycling and waste management, safety and risk management, telecommunications, water treatment and distribution; engineering research services; provision of engineering reports; architectural services; architectural project management services; advisory and consultancy services in the field of environmental assessment and planning with respect to environmental sustainability, pollution and protection; environmental monitoring services, namely, monitoring and measuring of pressure, humidity, temperature, and other environmental conditions; provision of information relating to the aforesaid services; design of telecommunications networks; civil engineering services; construction engineering services; commercial administration services, namely, administration of facilities and infrastructure being remote and on-site infrastructure management services for monitoring, administration and management of public and private cloud computing IT and application systems in the fields of business management, business procurement, commercial and public road, rail, air, and sea transport, chemical processing, construction, defense, detention, education, emission reduction, energy production and distribution, industrial and commercial drilling, logistics, manufacturing, materials planning, medicine, mineral and gas exploration, mining, personnel and subcontractor management, project management, property and housing, recycling and waste management, safety and risk management, telecommunications, water treatment and distribution; technical consulting in the fields of oil exploration and gas exploration