Gemini Pipes a manufacturing unit situated at Jaipur Rajasthan is engaged in manufacture of Corrugated Ducting for under-ground Cable Protection Management and Sewer Drainage known as Double Wall Corrugated (DWC) HDPE Corrugated Pipes, Post-Tensioning of structures known as Single Wall Corrugated (SWC) Pipes. These pipes are manufactured on imported production lines and according to various national and international standards. Certificates for these standards are available with TPPL.