016 016 800 19, 016 016 800 20 sales@sparkengineering-bd.com Sector # 07, Uttara, Dhaka-1230

Our Engineering Expertise

From Electrical to Civil, Mechanical to Industrial, we provide complete engineering support under one roof.

Substation & Distribution Systems

We provide comprehensive turnkey solutions for Distribution Substations (11/0.415kV). Our scope includes civil structural works, heavy equipment installation (transformers, VCB, MV/LV switchgears), intricate cabling, and robust grounding systems (R < 1Ω).

Our electrical services include:

  • Distribution Panels (LT, HT, PFI, ATS, AVR)
  • SCADA Automation & Relay Protection calibration
  • Full Testing & Commissioning (MΩ, Continuity, HV tests)
  • Utility Company Connection & Environmental Permits
Electrical Substation

Transmission Line Construction

We expertly construct overhead and underground transmission lines for voltage levels spanning 11kV, 33kV, 132kV, 220kV, up to 400kV.

Overhead Lines: Installation of concrete/steel poles, ACSR/AAAC conductors, suspension/strain insulators, hardware accessories, and strict earthing implementation.

Underground Lines: Trenching, sand bedding, XLPE power cable laying, heat-shrink jointing, and link box sheath earthing. All executed in strict adherence to IEEE, NEC, and IEC standards.

Transmission Lines

Industrial Automation, SCADA & IT Solutions

Our industrial engineering division delivers turnkey factory automation, Substation Automation Systems (SAS), and critical process optimization. We integrate state-of-the-art PLC controllers, HMI touch panels, SCADA telemetry, and enterprise IT networking to ensure high availability, precision sequencing, and remote monitoring.

Our automation and industrial engineering capabilities include:

  • PLC & HMI Programming: Turnkey ladder logic, function blocks, and touch interface engineering for Siemens SIMATIC (S7-1200/1500), Mitsubishi, Schneider, and Delta platforms.
  • SCADA & Substation Automation (SAS): Multi-display centralized control consoles, real-time telemetry, historical trending, alarm logging, and IEC 61850 / Modbus TCP integration.
  • Smart MCC & Custom Control Panels: In-house fabrication of IP55/IP65 dual-door automation enclosures, variable frequency drives (VFDs), soft starters, and ATS load-sharing panels.
  • Industrial IT & OT Networking: Data center 42U/9U server racks, Layer-2/Layer-3 managed switches, fiber optic links, and enterprise firewall routing for secure plant segmentation.
  • Plant Wiring & MEP Integration: Heavy-duty cable ladder & tray installations, machine hook-ups, earthing grids, and fire suppression interlocking.
SCADA Plant Supervisory Control Workstation Custom Dual-Door PLC & HMI Automation Control Panel

Civil Construction & Infrastructure

Supporting critical infrastructure through comprehensive civil engineering. We manage the entire lifecycle of the build, from site selection and permitting to final architectural finishes.

  • Earthworks: Mass excavation, cut-and-fill, subgrade compaction.
  • Structural: Deep foundations, rebar tying (Snap/Saddle tie), concrete pouring, scaffolding.
  • Drainage: Trenching, storm drains, catch basins.
  • Paving & Surfacing: Asphalt/concrete paving, curb installations, and erosion control.
Civil Construction

Material Supply & Products

We partner with the world's leading brands (Siemens, ABB, Schneider Electric, Cisco, MikroTik, FE, Hyundai) to supply top-tier engineering components.

Transformers & Switchgears

Oil & Dry Type Transformers, HT (VCB/SF6/LBS) and LT (ACB/MCCB) Switchgears.

Automation & SCADA

Siemens S7-1200/1500 PLCs, HMI touch screens, SCADA workstations, and custom automation panels.

IT & Network Equipment

42U/9U server racks, Cisco UCS servers, MikroTik core routers, and online double-conversion UPS.

Control & Protection

AVR, PFI Panels, Lightning Arrestors, Drop Out Fuses, Contactors, and PFC Relays.

Machinery & Tools

Diesel/Gas Generators, Fire Pumps, Compressors, Megger Testers, and specialized hand tools.

Renewables & HVAC

Solar Panels, Inverters, Battery Racks (BESS), and Commercial HVAC / Air Conditioning units.