Drilling deep wells and small (20-150m), PVC green, as 125 mm, 140 mm, 160mm, isolating groundwater first, quartz, pearl, screen filters, denisipare, clarification, warranty drilling / debit card.
Fuels trade. Oil companies. Metal boilers and pressured containers. Gas bottling. Packing/loading gas cylinders. Heaters based on natural gas. Maintenance and repair of boilers. Transportation of petroleum products tankers. Gas bottling.