Welcome to Bongshai Engineering & Construction

Civil Infrastructure

  • Landscaping (Earth & Sand filling)
  • Cast-in-situ Pile
  • Pre-cast pile
  • Foundation & Pavement work
  • Water Supply & Sanitation work
  • Road and Bridge
  • Deep Tube well
Apartment Building Construction
  •  RCC structural Building
  •  Factories building.
  •  Supermarket
  •  Apartments

Steel Structure Building

  • Residential steel building
  • Office & Factory Steel Building 
  • Warehouse & Godown
  • Cold storage
  • Steel Bridge and Flyover
  • Tower (Telecommunication & Power transmission)
  • Scaffold, Shoring & Tower Crane.
  • Fence materials, Steel link chain.

Solar Power Project

Combine Box

  1. Reduces the number of wires/connections and saves costs
  2. Customized demand accepted
  3. Provide standard and basic protection
  4. Lightning surges and voltage fluctuations

easy to install

Mounting Structure

  1. Ground/Roof solar mounting system
  2. Aluminum, galvanized magnesium materials
  3. Vertical, and horizontal installation option
  4. Commercial, residencial installation
  5. Reliable, sturdy and long term life

On-Grid Inverter

  1. 2 MPP trackers, Max. efficiency up to 98.5%
  2. Zero export application, VSG application
  3. Stringintelligent monitoring (optional)
  4. Wide output voltage range
  5. Anti-PID function (Optional)