The name in bridge building

We are a dynamic, forward thinking international group specialising in structural steelwork and mechanical engineering.

Qualter Hall, in conjunction with Waagner Biro, is considered one of the world's foremost suppliers in bridge building. In particular, there is a growing demand for our modular bridges as more and more customers realise the advantages this system offers.

Based on the tried and tested basic concept of the lattice work structure, the modular concept of these bridges offers all the benefits of modern bridge building, and at the same time, it ensures a high degree of flexibility with respect to bridge width, span and load carrying capacity.

As a result, the specific requirements of very different countries can be met economically, rapidly and without difficulty, to the complete satisfaction of our customers.

Unique selling points

  • Qualter Hall and Waagner Biro operate high quality management systems to ISO 9001
  • Qualter Hall established in 1860. Waagner Biro established in 1854. Long tradition of complex engineering and bridge building
  • Average life span of steel bridges is more than 100 years
  • Inexpensive and cost effective solution
  • Permanent or temporary installations
  • Minimal civil foundations
  • Single or double lane bridges
  • Standard span range 25 - 60 metres
  • Special single spans available up to 120 metres
  • Continuous bridge designs available for longer spans
  • Designed to industry standard AASHTO design codes, other codes utilised where preferred by client
  • Galvanised or painted to suit site conditions
  • Bridge deck surface in concrete, steel or timber to suit clients' requirements
  • Easily installed by local labour with minimal equipment

Permanent Modular Bridge
Indonesia

Works Trial Assembly

Site Installation

After Completion