ROSE Technology: ROSE Technology is a registered trading company established by Dr. Rafiqul Islam on 09 April 2012 as a sister concern of Hilful Fuzul Samaj Kallyan Sangstha to fulfill the growing need of quality solar products in Bangladesh with a view that solar energy is a key solution to alleviate the growing energy crisis, and is vital for sustainability and combating global warming. The company procures and supply quality solar products to the solar traders and the organizations who install solar systems to the rural end users.