Pre-Engineered Buildings


BWI Projects Private Limited (PEB Division) was setup with a vision of being a leader in the pre-engineered buildings and structural steel industry. BWI strives to provide turnkey solution and services in the field of pre-fabricated multi-structural members & pre-engineered buildings for large multi-dimensional spans, lean to roof at all required heights and side claddings.

The pre-engineered steel building system in itself offers great advantages to the customer as a more feasible, practical and efficient alternative to conventional buildings. The system has earned acceptance across the world and is gaining rapid ground in India as well.

Some of the distinct advantages of steel buildings include…

  • Durability – Weather resistant, earthquake resistant
  • Value – Low initial investment, low maintenance costs
  • Environmental-friendly – All the materials can be recycled
  • Flexible – Easy to expand, easy to setup and change
  • Faster – Reduced construction time
  • Aesthetics – Gives the engineer enough flexibility to create unique structures

BWI is into design, manufacture, supply and installation of pre-engineered steel buildings & building components, structural steel and solar structures, catering to diversified industry segments such as warehouses, power plants (thermal/solar), commercial centers, hi-rise buildings, aircraft hangars, defense installations, sports stadiums, cold form structures, etc.


BWI has set up an excellent manufacturing facility near Chennai, India. The company has modern technology and high precision equipment manufacturing facility.

Some of the equipments available in the manufacturing facility are as follows

  • Automatic Beam Setting Line
  • Dual Head Submerged arc welder
  • Plate Shearing machine
  • Radial Drilling Machine
  • H beam straighten Machine
  • Cold Roll Forming Line
  • Hydraulic Press Break Line
  • Roof /Side panel profile machine
  • Profile crimping machine
  • Floor Deck profile machine

BWI has executed projects in all sectors such as Pharma, Steel, Logistics, Cement, Structural Steel, Textile, Tobacco, Automotive, Glass, Sugar, Heavy Manufacturing, Electrical & Electronics, Power, Agro, Aluminum, Low Cost Housing & Commercial buildings. Due to high demand, the company is planning to increase the manufacturing facility up to 2500 MT per month to cater to the local & international markets.


BWI manufacturing facility is equipped with modern technology and high precision equipment. Our quality plan complies with MBMA, ASTM, AWS, ISI standards.

The quality process includes:

  • Raw Material Inspection
  • In-process Inspection
  • NDT Inspection
  • Final Inspection


BWI is growing high in the industry with the strong backup from a team of experienced engineers in designing and detailing department. The complete design and detailing process is carried out by a software. Design is done by using Auto CAD, STAAD Pro, MBS, Stru CAD, 3D Max, Tekla X-Steel.

The design adheres to Indian and International standards such as American, Euro, British and Australian, as per the requirement of the customers.


BWI has a very strong sales network with highly experienced and committed engineers. The team facilitates seamless interface with the clients and adheres to their needs with utmost efficiency and effectiveness.


A specialized Project Management division with client-specific Order Management and Project Management executives are in place. It enables a problem-free interface with the customer throughout the project execution, which had set a paradigm shift in the quality and service parameters in the industry.

BWI has qualified & trained erection team under the supervision and guidance of Project Management division representatives.

  • Superior Built-up Sections
    • Minimum thickness of 4 mm for webs, 5 mm for flange width up to 150 mm, to ensure a better quality product
  • End Wall Framing
    • Usage of hot rolled mill sections and built-up sections in end wall bearing frames
    • Superior and more rigid than the traditional cold formed “C” section end wall frames &
      Pre-galvanized Secondary Members
    • Usage of pre-galvanized steel coils to roll form secondary members (Z&C sections)
    • Pre-galvanized purlins will remain rust-free, and do not require any painting Wide Bay Purlins
    • Wide bay purlins spanning up to 12 M for better shop floor layout and less foundation costs
  • Roofing System
    • Generally, 50% of the complaints in a steel building are about the roofing components and water infiltration problems
    • The most reliable leak-proof roofing and assured weather tightness system
      Superior Cladding Fasteners
    • Usage of self-drilling screws conforming to AS 3566-2002, Class – 3
    • Premium high-corrosion resistant screws along with their bonded EPDM seals
      form the best fastener system
  • Bead Mastic for roofing side and end laps
    • Usage of bead mastic in all roof panel side and end laps
    • Bead mastic, when installed properly, provides the best guarantee against roof leaks
    • Not all PEB manufacturers in this region use this technique
  • Roll-formed Downspouts
    • Usage of roll-formed downspouts with longitudinal full length corrugations,
      which are very aesthetic
    • These downspouts can be supplied in one piece for any length up to 12 M, to reduce number of field joints
    • The common press-broken downspouts are dull looking and spoil the appearance
      Valley Gutters
    • Supply of valley gutters of 1.5mm thickness in maximum possible lengths of up to 6 M, so as to reduce the number of joints
    • They are painted with one coat of epoxy primer to the exposed face of the valley gutter providing years of corrosion-free surface
    • Designed to avoid leakages