3-D Technology BD. ICT · Telecom · Lightning Protection

Dhaka · Bangladesh

Towers, Lightning Protection & ICT Infrastructure

A registered government supplier and e-GP tenderer delivering telecom towers, lightning protection, LAN, Wi-Fi and CCTV networks, and IT hardware to Bangladesh's public sector and institutions.

  • Registered Government Supplier
  • e-GP Tenderer
  • Est. 2022 · DNCC Licensed
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About the Company

Built on delivery. Trusted by government.

3-D Technology BD is a Dhaka-based supplier and systems integrator serving Bangladesh's public sector and institutional clients. Since 2022 we have designed, supplied and installed telecom towers, lightning protection, network and security systems, and office IT equipment under e-GP tenders, local quotations and direct purchase orders.

Every certified contract in our record was completed within its original period — no extensions, no liquidated damages.

  • 20+engagements since 2022
  • 8service lines
  • 12client organisations
  • 0delivery extensions or LD penalties

Services

What we do

  • Telecom & Radio Towers

    Design, fabrication and erection of self-support 3-leg and guy-mast GI pipe towers (60–200 ft) with foundation, ladders and aviation lighting.

  • Lightning Protection

    ESE arresters (ABB OPR, 15GLPI), surge protection, down-conductors, earthing and boring — full LPI systems to 100 m coverage.

  • LAN, Wi-Fi & Internet

    Structured cabling, switching, wireless access and internet support systems.

  • CCTV, PABX & Security

    Supply and commissioning for government and corporate premises.

  • IT Hardware Supply

    Desktops, laptops, monitors, printers, storage and spare parts (Dell, HP), warranty-backed.

  • Sound, VHF & Electrical

    Conferencing/PA systems, VHF radio and repeater equipment, electrical appliances — supply, repair, installation.

  • Civil & Interior Works

    Tower foundations, RCC bases, site civil works; interior fit-out and furnishing.

  • Filling Sand & Bulk Materials

    Filling (Viti) sand, selection sand and crushed stone.

Track Record

Contracts delivered, 2022–2026

Each engagement is backed by an acceptance or completion certificate, a purchase order, or a Notification of Award issued through the national e-GP system.

Showing all 22 contracts.

YearClientSupply / Works
2026Dept. of Films & Publications, Ministry of InformationDesktop computers, laptops and printers
2026Dept. of Films & Publications, Ministry of InformationUSB-C external hard drives
2026Ministry of Information, Modern Information Complexes ProjectLAN system, Tangail Information Complex
2026Ministry of Information, Modern Information Complexes ProjectCCTV systems, Tangail and Magura Information Complexes
2026Geological Survey of BangladeshInternet support system equipment
2026Office of the Divisional Commissioner, KhulnaElectrical appliances
2026RAB Forces HQRadio communication spare parts and accessories
2026RAB Forces HQComputer spare parts and accessories
2026Property Development RFL Ltd, North BaddaPABX, CCTV cameras and accessories
2025RAB Forces HQComputer spare parts and accessories
2025RAB Forces HQLAN and Wi-Fi accessories
2025Bandarban CantonmentVHF communication and repeater project
2025Mohammed Villa, Middle BaddaSupply and interior works
2024RAB Forces HQSound, PA and conferencing system accessories
2024RAB Forces HQProcurement of office equipment
2024Mongla EPZ, KhulnaSupply of filling (Viti) sand, 4 lac sft
2023Christian Service Society, KhulnaLightning protection system and 100-ft radio link tower
2023Bureau of Mineral DevelopmentDell desktop PCs, monitors, HP LaserJet printers
2023RAB Forces HQ, DhakaRepair and installation of VHF communication tower
2022RAB-4, Mirpur, DhakaRepair of buildings and installations
2022Bangladesh Fire Service & Civil Defence HQSupply contract, 85 nos
2022Fire Service & Civil Defence, RangpurSupply of 60-ft wireless towers, 9 nos

Engineering Capability

Tower engineering, from drawing to site

We produce our own structural and civil designs — leg sections, bracing, footing and grade beams, guy anchoring — and execute fabrication, foundation work, erection and painting with our own crews.

Tower designs

  • Drawing of a 120-ft three-leg self-support GI pipe tower with aviation light, work platform, safety ladder and concrete bases
    3-leg self-support tower 120-ft GI pipe design, green-field base
  • Rendering of a 130-ft single-leg guy mast GI pipe tower with guy wires, lightning arrester and solar aviation light
    Single-leg guy mast 130-ft design with LPI and aviation light

Design documentation · 120-ft self-supported 3-legged tubular tower

  • Structural elevation and member schedule sheet for the 120-ft three-legged tubular tower
    Structural elevation & member schedule
  • Detail sheet showing connection plates, base plate stiffeners, ladder and template
    Connection plates, ladder & template details
  • Footing layout plan and section of footing drawing
    Footing layout & section
  • Column layout plan and section of column drawing
    Column layout & section
  • Grade beam layout plan and longitudinal section drawing
    Grade-beam layout & section
  • Template layout plan with anchor bolt and base plate flange details
    Template layout, anchor bolt & base plate

On site

  • Site photo placeholder: fabrication
    Fabrication
  • Site photo placeholder: foundation work
    Foundation work
  • Site photo placeholder: erection and painting
    Erection & painting
ABB OPR early streamer emission lightning arrester, stainless steel body

Product highlight

ABB OPR 60 ESE lightning arrester

UL-certified

Supplied with SPDs, down-conductors, earthing and bored grounding.

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Trusted By

Clients we have served

  • RAB Forces Headquarters
  • Rapid Action Battalion-4
  • Bangladesh Fire Service & Civil Defence
  • Department of Films & Publications Ministry of Information
  • Modern Information Complexes Project Ministry of Information
  • Geological Survey of Bangladesh
  • Bureau of Mineral Development
  • Office of the Divisional Commissioner, Khulna
  • Bandarban Cantonment
  • Mongla Export Processing Zone BEPZA
  • Christian Service Society
  • Property Development RFL Ltd

Registrations & compliance

  • DNCC Trade Licence TRAD/DNCC/038827/2022
  • TIN and VAT registered
  • Registered e-GP tenderer
  • ABC licence
  • Bank solvency and liquid-asset certificates available

Why work with us

  • Every certified contract delivered on time
  • In-house design, fabrication and installation crews
  • Branded, warranty-backed hardware (Dell, HP, ABB)
  • Led by the MD & CEO with a single point of contact

Contact

Let's build your next project.

Tenders, quotations and direct purchase orders welcome.

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Satarkul Road, North Badda
Dhaka-1212

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