Interests

• Mining support services
• Oil and natural gas extraction support activities
• Drilling of oil fields
• Drilling of natural gas fields
• Services related to oil extraction except surveying services
• Services related to natural gas extraction except surveying services
• Other activities related to oil and natural gas extraction support activities
• Waste collection, treatment & disposal activities; materials recovery
• Collection of non-hazardous waste
• Used cooking oil collection
• Civil engineering
• Construction of utility projects
• Construction and repair of sewer systems, sewage disposal plants and pumping stations

Map