About All Tech Consultancy (ATC)

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.

All Tech Consultancy (ATC) - Central Operations and Technical Squad
ATC Operations & Engineering Hub

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.

Institutional & Commercial Portfolio

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.

Government & Institutional Bhabans
Bangladesh Govt. Projects logo
Bangladesh Govt. Projectsগণপ্রজাতন্ত্রী বাংলাদেশ সরকার
Government Enterprise
IDEB Bhaban logo
IDEB Bhabanআইডিইবি ভবন (কাকরাইল)
Engineers Institution HQ
DPHE Bhaban logo
DPHE Bhabanজনস্বাস্থ্য প্রকৌশল অধিদপ্তর
Government Department
BADC Bangladesh logo
BADC Bangladeshবাংলাদেশ কৃষি উন্নয়ন কর্পোরেশন
Autonomous State Entity
Dept. of Narcotics Control logo
Dept. of Narcotics Controlমাদকদ্রব্য নিয়ন্ত্রণ অধিদপ্তর
Ministry of Home Affairs
Janata Bank PLC logo
Janata Bank PLCজনতা ব্যাংক বাংলাদেশ
State Commercial Bank
Bangladesh Govt. Projects logo
Bangladesh Govt. Projectsগণপ্রজাতন্ত্রী বাংলাদেশ সরকার
Government Enterprise
IDEB Bhaban logo
IDEB Bhabanআইডিইবি ভবন (কাকরাইল)
Engineers Institution HQ
DPHE Bhaban logo
DPHE Bhabanজনস্বাস্থ্য প্রকৌশল অধিদপ্তর
Government Department
BADC Bangladesh logo
BADC Bangladeshবাংলাদেশ কৃষি উন্নয়ন কর্পোরেশন
Autonomous State Entity
Dept. of Narcotics Control logo
Dept. of Narcotics Controlমাদকদ্রব্য নিয়ন্ত্রণ অধিদপ্তর
Ministry of Home Affairs
Janata Bank PLC logo
Janata Bank PLCজনতা ব্যাংক বাংলাদেশ
State Commercial Bank
Bangladesh Govt. Projects logo
Bangladesh Govt. Projectsগণপ্রজাতন্ত্রী বাংলাদেশ সরকার
Government Enterprise
IDEB Bhaban logo
IDEB Bhabanআইডিইবি ভবন (কাকরাইল)
Engineers Institution HQ
DPHE Bhaban logo
DPHE Bhabanজনস্বাস্থ্য প্রকৌশল অধিদপ্তর
Government Department
BADC Bangladesh logo
BADC Bangladeshবাংলাদেশ কৃষি উন্নয়ন কর্পোরেশন
Autonomous State Entity
Dept. of Narcotics Control logo
Dept. of Narcotics Controlমাদকদ্রব্য নিয়ন্ত্রণ অধিদপ্তর
Ministry of Home Affairs
Janata Bank PLC logo
Janata Bank PLCজনতা ব্যাংক বাংলাদেশ
State Commercial Bank
Bangladesh Govt. Projects logo
Bangladesh Govt. Projectsগণপ্রজাতন্ত্রী বাংলাদেশ সরকার
Government Enterprise
IDEB Bhaban logo
IDEB Bhabanআইডিইবি ভবন (কাকরাইল)
Engineers Institution HQ
DPHE Bhaban logo
DPHE Bhabanজনস্বাস্থ্য প্রকৌশল অধিদপ্তর
Government Department
BADC Bangladesh logo
BADC Bangladeshবাংলাদেশ কৃষি উন্নয়ন কর্পোরেশন
Autonomous State Entity
Dept. of Narcotics Control logo
Dept. of Narcotics Controlমাদকদ্রব্য নিয়ন্ত্রণ অধিদপ্তর
Ministry of Home Affairs
Janata Bank PLC logo
Janata Bank PLCজনতা ব্যাংক বাংলাদেশ
State Commercial Bank
Commercial & Corporate Clients
Sheltech (Pvt.) Ltd. logo
Sheltech (Pvt.) Ltd.
শেলটেক রিয়েল এস্টেট
Real Estate & Construction
Olio Steak Gulshan logo
Olio Steak Gulshan
ওলিও স্টেক গুলশান
Fine Dining & Commercial VRF
CartUp logo
CartUp
কার্টআপ ই-কমার্স
Tech & Commercial Retail
Backspace logo
Backspace
ব্যাকস্পেস ডিজিটাল
Creative Tech & Studio
Hotel The Cox Today logo
Hotel The Cox Today
হোটেল দ্য কক্স টুডে
5-Star Luxury Resort
Sheltech (Pvt.) Ltd. logo
Sheltech (Pvt.) Ltd.
শেলটেক রিয়েল এস্টেট
Real Estate & Construction
Olio Steak Gulshan logo
Olio Steak Gulshan
ওলিও স্টেক গুলশান
Fine Dining & Commercial VRF
CartUp logo
CartUp
কার্টআপ ই-কমার্স
Tech & Commercial Retail
Backspace logo
Backspace
ব্যাকস্পেস ডিজিটাল
Creative Tech & Studio
Hotel The Cox Today logo
Hotel The Cox Today
হোটেল দ্য কক্স টুডে
5-Star Luxury Resort
Sheltech (Pvt.) Ltd. logo
Sheltech (Pvt.) Ltd.
শেলটেক রিয়েল এস্টেট
Real Estate & Construction
Olio Steak Gulshan logo
Olio Steak Gulshan
ওলিও স্টেক গুলশান
Fine Dining & Commercial VRF
CartUp logo
CartUp
কার্টআপ ই-কমার্স
Tech & Commercial Retail
Backspace logo
Backspace
ব্যাকস্পেস ডিজিটাল
Creative Tech & Studio
Hotel The Cox Today logo
Hotel The Cox Today
হোটেল দ্য কক্স টুডে
5-Star Luxury Resort
Sheltech (Pvt.) Ltd. logo
Sheltech (Pvt.) Ltd.
শেলটেক রিয়েল এস্টেট
Real Estate & Construction
Olio Steak Gulshan logo
Olio Steak Gulshan
ওলিও স্টেক গুলশান
Fine Dining & Commercial VRF
CartUp logo
CartUp
কার্টআপ ই-কমার্স
Tech & Commercial Retail
Backspace logo
Backspace
ব্যাকস্পেস ডিজিটাল
Creative Tech & Studio
Hotel The Cox Today logo
Hotel The Cox Today
হোটেল দ্য কক্স টুডে
5-Star Luxury Resort
Government Compliance & Digital Invoicing
Certified HVAC Engineers & Safety Protocol
Multi-Story Bhabans, AMCs & VRF Systems
Corporate Governance

Leadership & Founding Directors

Guided by seasoned HVAC engineers, visionary founders, and experienced project coordinators.

Sahed Emroj Nobel - Managing Director
Managing Director

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.

Official Profile
Borhan Uddin Arman - Founding Director
Founding Director

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.

Official Profile
MD. Sazzad Hossain - Co-Founder & International Operations
Co-Founder & International Operations

MD. Sazzad Hossain

Supply Chain, Sourcing & Global Logistics

Oversees factory-direct warehouse channel supply chains, equipment imports, high-tonnage chiller sourcing, and cross-border commercial equipment procurement.

Official Profile

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.

View Technical Team
Direct Engineering Support

Ready to Upgrade or Service Your Air Conditioning?

From commercial VRF & cassette installations to quick residential servicing across Dhaka, our certified team is ready.

01884613546