Incepta pharmaceuticals Ltd


We are happy to setup Incepta pharmaceuticals Ltd’s Auditorium Sound system with world class TOA Conference system in Zirabo , Ashulia, Savar, Dhaka. The Model we set up is Model: EM-800. Check our product page to learn more about this product.

Noakhali DC Office

dc office noakhali

Supply of Conference System and related Service at Office of The Deputy Commissioner, Noakhali. Tender No: 05.42.7500., Group-B, Date: 10-11-2014. Work order Memo No: 05.42.7500. Date: 27 November 2014. We supply and Installed TOA brand conference system. 01. Central amplifire 01 Set Model: TOA TS 770 02. Charman Unit 01 Set Model: TOA TS 771 […]

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. […]

Chittagong Polytechnic Inst.

ctg polytechinc

We have supplied HTDZ brand conference System as per Chittagong Polytechnic principle’s instruction. Also included AHUJA brand wireless microphone. The authority of Chittagong Polytechnic Institute was very happy to get this system. This project funded by World Bank  under STEP Project.

SB Office HQ in Bangladesh

Special Branch (SB) Office HQ

The Bangladesh Police is the chief law enforcement organization of Bangladesh. Of its various branches and departments, the Special Branch (SB) is unique. The Special Branch is the central intelligence agency of the country. It has a diverse history of success in this country, and even before the liberation of Bangladesh in its past forms. […]

Bangladesh Open University

Bangladesh Open University

BOU @ Gazipur, We have installed central auditorium sound system by TOA Speakers and Amplifiers. YAMAHA 24 Channel Speakers also provided with this system. We supplied and installed following equipments. TOA Power Amplifier A2240 & A2120 TOA Coaxial Array Speakers HS-120 Series TOA Column TZ 105 YAMAHA Mixing Console MG224cx TOA Microphone DM 1100 This […]

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 […]