Board of Directors

Strength of


Board of Directors

Board of Directors

Nazneen Sultana Ahmed


MBA (Marketing)

Cell : +88-01611948073

Board of Directors

Subrota Roy

Managing Director

(B.SC IN CIVIL ENGG.) MIEB ,p>Cell : +88-01920109882
Board of Directors

Khaled Ahmed Bhuiyan


MBA (Marketing & HR)
M.Com (Management)
Cell : +88-01711948073

Board of Directors

Dr. Arpita mondol



Cell : +88-01711948073

Board of Directors

Engr. Md. Zulfiker ahmed


Bsc (Computer) MIEB, CSCM

Cell: +8801711823573

ECORAY demonstrate how your company can realize new efficiencies, value and competitiveness through our customized solutions. We are one of the leading organization involved in industry sector after having vast experiences in Bangladesh as Bangladeshi.

The ECORAY consultancy is driven by top-notch professionals from different disciplines – engineers, managements experts and consultants.

ECORAY expertise are reputed national and multinational consultants, outsourcing expertise for professional synergy.

ECORAY are expertise to deliver Trunkey Solution for any Indusrtial, Commercial, & Residential Building .

Subrota Roy is a LEED Green Associate ( LEED–GA )  with specialization in Building Design and Construction (LEED) & LEED EBOM (Existing Building Operation & Maintenance).

 He specializes more than 4 years in the field of Building Energy Efficiency and Renewable Energy & LEED Documentation.

Subrota is the Managing Director of ECOARY Sustainability and Design Ltd. He also contributed to research, development and training/education in renewable & sustainable Energy systems and energy efficiency.

He received his Bachelor of Engineering (Civil) with specialization in Environment from Khulna Universityof engineering & Technology (KUET) from Khulna.

Sai Balajiis a LEED Accredited Professional (LEED – AP) and specialization in New Construction (LEED-NC). He has extensive experience in green building design and energy efficiency in India and Asia.


Sai Balaji DGM Operation of ECORAY Sustainability and Design Ltd on Green Building Design.

With a keen interest in Sustainability, Energy efficient building design and Carbon management, Sai Balaji Professional experience includes sustainability auditing to LEED certification for various commercial projects, Factory projects.