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Md SamiMS
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Md Sami

@mdsami2

HVAC Design Engineer at Precisa Techno Trade Ltd. who designed GMP cleanroom HVAC systems for pharmaceutical facilities.

Bangladesh
Message

At Precisa Techno Trade Ltd., I designed HVAC systems for pharmaceutical facilities, including GMP-compliant cleanroom and containment environments. I prepared load calculations, BOQs, clarification sheets, and AutoCAD drawings.

I also designed cleanroom airflow strategies using HEPA filtration, CAV and VAV controls, and pressure cascades. I coordinated ancillary equipment such as pass boxes, dispensing booths, and LAF units with the overall HVAC design.

At Tritech Building Service Ltd., I worked as an HVAC Sales Engineer, conducting cooling load calculations and advising clients on HVAC-R equipment selection. I developed practical knowledge of chillers, AHUs, FCUs, and dehumidifiers.

At Walton Hi-Tech Industries PLC., I designed VRF and FCU components using SolidWorks 3D, producing 3D assemblies and fabrication drawings. I also supported sheet-metal production workflows and prepared BOQs for system components.

Experience

Work history, roles, and key accomplishments

PL

HVAC System Design Engineer

Precisa Techno Trade Ltd.

Aug 2025 - Aug 2026 (1 year)

Conducted cooling and heating load calculations for pharmaceutical HVAC projects, prepared BOQs and clarification sheets, and produced design drawings and airflow schematics using AutoCAD. Managed project timelines and coordinated cleanroom HVAC systems with HEPA filtration and CAV/VAV controls.

Education

Degrees, certifications, and relevant coursework

BB

Bangladesh Institute of Human Resource Management (BIHRM)

Post Graduate Diploma, Supply Chain Management

2026 -

Currently pursuing a Post Graduate Diploma in Supply Chain Management, covering topics such as supply chain management, production and operations management, transport and logistics, purchasing and procurement, commercial management, inventory and distribution, and supply chain leadership.

Islamic University of Technology (IUT) logoII

Islamic University of Technology (IUT)

Bachelor of Science, Mechanical Engineering

2015 - 2018

Completed a Bachelor of Science in Mechanical Engineering, including a final year thesis on optimization of Earth Air Tunnel Heat Exchanger and a feasibility study on concentrated solar thermal power plant.

GC

Gazipur Cantonment Board College

Higher Secondary Certificate, Science

2012 - 2014

Grade: 5.00/5.00

Completed Higher Secondary Certificate in Science with a GPA of 5.00 out of 5.00.

BS

Bhawal Mirzapur Haji Jamir Uddin High School

Secondary School Certificate, Science

Grade: 5.00/5.00

Completed Secondary School Certificate in Science with a GPA of 5.00 out of 5.00.

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