Krishibid Group

Krishibid Group install itc brand embedded flash mount conference system (3)

Krishibid Group is ISO 9001:2008 certified company which started their journey in the year of 2001 with a few shareholder. From the beginning, Krishibid Group has propelled its business wander with Agro-based ventures and bit by bit the quantity of the organizations has expanded to many companies. KG fill in as a socially capable corporate substance. […]

Satkhira DC Office


Satkhira is a district in south-western Bangladesh and is part of Khulna Division. It lies along the border with West Bengal, India.  It is situated on the bank of the Arpangachhia River.  We have installed AHUJA Conference System at Satkhira DC office. See more image to Facebook Fan Page  Our supplied equipment are following. Chairman […]

Bangladesh Customs, Excise & VAT Tranning Academy


We successfully installed sound systems in Bangladesh Customs, Excise & VAT Tanning Academy (CEVTA), Chittagong’s Class room.  We provide world class TOA Amplifier, Column Speaker & Microphones. TOA TZ 206 Column Speaker, toa amplifier a2240 240 W and toa wm series hand & tie microphone. Bangladesh Customs, Excise and VAT Training Academy was established in 1981 under […]

Narayankul Dream Model High School

Narayankul Dream Model High School, Pubail, Gazipur

Olefins have Supplied & Installed School Sound System. Narayankul Dream Model High School, Pubail, Gazipur, Bangladesh, that founded by School aid Japan foundation & Locally Manage by Basic Development Partner (BPD). We are happy to engage in this project. We Installed TOA Box Speakers Model BS 1034 & 240 Watt TOA Mixer Amplifier Model A-2240. […]

Rajshahi Div. Com. Office

Rajshahi Div. Comm. Office

TOA conference system provided in Rajshahi Divisional Commissioner office. Thanks Rajshahi Divisional Commissioner office officers & employees to help Olefins for installing  Conference system. We have been provided them TOA TS Series Conference System and TOA Wireless Microphone.  

Chittagong DC Office


We have installed TOA TS Series Conference System in this project. TOA TS 770 Central Amplifier, TOA TS 771 Chairman Unit, TOA TS 772 Delegate Unit, We also provided Extra BOX Speaker BS 1034 with A230 watt mixer amplifier. Wireless Microphone WS 5000 Series also provided. Thanks the office of Deputy Commissioner & officer to […]

EMK Center

Edward M. Kennedy (EMK) center is an cultural center which support artists of various field. Olefins Trade Corporation provides surrounding sound system for EMK center.   [symple_accordion] [symple_accordion_section title=”Equipment”] Power Amplifier, Mixer Console, Box Speaker, Column Speaker, Wireless Microphone, Wired Microphone [/symple_accordion_section] [symple_accordion_section title=”Quantity”] 120 [/symple_accordion_section] [symple_accordion_section title=”Quantity”] 150 K [/symple_accordion_section] [/symple_accordion]