Our Valued Clients
Over two decades, Cooltech Corporation has delivered certified HVAC and chiller solutions to hundreds of organisations across Bangladesh — from government institutions to industrial conglomerates.
88+ Verified Clients Across 9 Sectors
Every name below is a real organisation that has trusted Cooltech Corporation for HVAC supply, installation, testing, commissioning, and maintenance. Reference letters and project completion certificates are available on request.
Government Institutions
State-owned enterprises and public sector organisations trusting Cooltech for critical infrastructure cooling.
Hospitals & Health Care
Precision HVAC for clinical environments — operating theatres, ICUs, wards, and pharmaceutical cold chains — meeting ASHRAE 170 healthcare standards.
Limited & Group of Companies
Bangladesh's leading industrial conglomerates rely on Cooltech for factory, warehouse, and corporate campus HVAC.
Textiles & Garments
Precision temperature and humidity control for spinning, weaving, knitting, and garment production facilities.
Hotels & Restaurants
Guest-comfort climate control for hotels, clubs, fine-dining restaurants, and hospitality venues across Bangladesh.
Islamic Foundation & Mosques
Climate-controlled worship spaces serving thousands of worshippers with reliable, silent HVAC systems.
Financial Institutions
Precision cooling for banking halls, data centres, server rooms, and financial operations facilities.
What Our Clients Say
Trusted by Bangladesh's most demanding organisations — from 1,000-RT central chiller plants to precision server rooms.
Cooltech Corporation delivered our central chiller plant on schedule and within budget. Their engineering team handled the full design, supply, and commissioning — we've had zero downtime in three years of continuous operation.
The HVAC system installed by Cooltech at our textile park has improved productivity significantly. Temperature and humidity are precisely maintained across all floors. Their AMC team responds within hours, not days.
As a surgical centre, our HVAC requirements are non-negotiable — positive pressure, clean room compliance, and 24/7 reliability. Cooltech met every standard and their after-sales support has been exceptional.
Join 500+ Satisfied Clients
From a single split unit to a 1000 RT central chiller plant — Cooltech delivers certified HVAC engineering across every sector.