Spectra Group

Spectra Group started as Reza Construction in 1981 which became Reza Construction Limited in 1989.[3]

In 2000, the group founded Spectra Convention Centre.[3]

Spectra Properties Limited was founded in 2005 and Spectra Hexa Feeds Limited was found in 2006.[3]

Spectra Oxygen Limited was established in 2007 and Sunypun Organics Limited was established in 2008.[3]

Reza Construction Limited changed its name to Spectra Engineers Limited in 2011. It also founded Palm View Restaurant & Green Point Cafe that year.[3]

Spectra Marine Division was established in 2012.[3]

In October 2015, Spectra Group became a partner in the construction of Bhulta flyover.[4]

It jointly worked with Abdul Monem Limited for a portion of the N1 highway by Road Transport and Highways Division.[5] The remaining portion went to Taher Brothers Limited.[5]

In May 2021, the group launched a solar plant through its subsidiary Spectra Solar Park Limited in Shivalaya Upazila in Manikganj District.[6] Spectra Solar Park Limited is jointly owned by Spectra and Shunfeng International Clean Energy Limited, a Chinese company.[6] The plant would sell the generated electricity to Bangladesh Power Development Board.[6]

During the COVID-19 pandemic in Bangladesh, Spectra Oxygen Limited had difficulties maintaining supplies of oxygen as consumers were stockpiling oxygen cylinders.[7][8]

• Spectra- Hexa Namsai Limited[3]
• Reza Construction Limited[3]
• Spectra Engineers Limited[3]
• Spectra Convention Centre[9]
• Spectra Properties Limited[3]
• Spectra Hexa Feeds Limited[10]
• Spectra Oxygen Limited[3]
• Sunypun Organics Limited[3]
• Reza Construction Limited[3]
• Palm View Restaurant & Green Point Cafe[3]
• Spectra Marine Division[3]
• Spectra International Limited[11]
• Spectra Dye-Chem Private Limited[12]
• German Euro Chemicals Limited[12]
• Tex Chem International[12]
• Spectra Solar Park Limited[13]