Your Tech Comfort, Our Satisfaction
পরমে শান্তি সারা বছরই ATC এর সাথে! – বিশ্বস্ত এসি সার্ভিস ও প্রকৌশল
Headquartered at Elephant Road, Bata Signal, Dhaka, ATC is Bangladesh's dedicated HVAC engineering, maintenance, and warehouse-direct AC distribution firm.

Technical Excellence & Field Accountability
Headquartered at Elephant Road, Bata Signal, Dhaka. Our certified engineers conduct daily operational briefings and quality assurance checks before every dispatch.
Founded to Bring Real Accountability to Bangladesh HVAC
The HVAC sector in Bangladesh has long suffered from unaccountable third-party mechanics, counterfeit refrigerants, and sudden surprise invoices. All Tech Consultancy (ATC) was established to change that permanently.
Every field operation is led by university-trained engineers and certified technicians who follow digital diagnosis checklists, high-pressure jet cleaning standards, and fixed transparent tariffs.
100% In-House Technicians
Direct employees in official branded uniforms with QR verification. Never subcontracted.
Upfront Transparent Billing
Fixed rate card. Spare parts and gas refills require client approval before installation.
24/7 Rapid Response
Express 45-60 min arrival across Dhaka from our Bata Signal Elephant Road hub.
Digital Diagnostic Tools
Digital manifold gauges, electronic leak detectors, and 100% pure copper piping.
Organizations & Government Landmarks We Have Worked With
All Tech Consultancy is the proud HVAC engineering and AMC partner for prominent government ministries, engineering bhabans, commercial banks, and hospitality destinations.
Leadership & Founding Directors
Guided by seasoned HVAC engineers, visionary founders, and experienced project coordinators.

Sahed Emroj Nobel
Managing Director & Chief Executive Lead
Spearheads corporate strategy, strategic partnerships with global AC manufacturers (Gree, General, Daikin, Haier), and technical quality assurance across Bangladesh.

Borhan Uddin Arman
Strategic Planning & HVAC Engineering Vision
Architected the core foundation of All Tech Consultancy, establishing strict technician training protocols, commercial AMC structures, and enterprise B2B compliance.
Want to See the Field Engineers Who Will Work on Your AC?
Explore our full squad of certified inverter specialists, commercial cassette leads, and emergency technicians.
Ready to Upgrade or Service Your Air Conditioning?
From commercial VRF & cassette installations to quick residential servicing across Dhaka, our certified team is ready.









