Serving for Energy ABOUT DIL WHO WE ARE OUR EXPERTISE QUALITY & HSE POLICY      Site Map.   Home About Dil Who we are Our Expertise Quality & HSE Policy Career Site map Investor Relationship Our Businesses Contact Us   About Dil Mission & Vision Core Values   Who we are Board Of Directors Chairman Speak The Team   Our Expertise Coal Bed Methane ( CBM ) Marginal Fields Compression Workover and Drilling   Quality & HSE Policy Quality Policy HSE Policy   Career   Site map   Investor Relationship Code of conduct Financial Results   Contact Us     ISO 9001-2000 certified company