Who we are

P&P was founded more than 20 years ago and has developed into a medium-sized, internationally operating company. Our headquarters are located next to Graz, the second largest city in Austria, and we have our own manufacturing facilities in Wildon and St. Gertraud.

We are a globally active green technology player specialised in waste gas treatment. Our processes are used in the petrochemical and oil refining industries, in mining and metallurgy, in the pulp and paper, viscose and pigment industries, to name but a few.

P&P offers the best available technology for these businesses. Our services range from providing technology, proprietary equipment and site supervision to Engineering, Procurement and Construction (EPC) Contractor.

P&P Industries AG is worldwide #1 in Spent Acid Regeneration (SAR) plants for Sulphuric Acid (H2SO4). Our evolution of the Wet gas Sulphuric Acid (WSA) technology is enabling customers to generate clean air from Sulphur-containing waste gases or liquids – practically SO2 emission-free.

Our focus is to provide the best possible solution for your technical, economic and environmental requirements.

Your benefits

We transform our advantages into customer benefits.

"Closing the Circle” is driving the creativity and ingenuity P&P deploys to maximise your energy efficiency, reduce your costs and minimise your environmental footprint.

Our team consist of more than 50 highly trained professionals, most of them with an academic degree, with decades of experience in plant engineering and plant erection. This enables us to provide you with tailor-made solutions that meet your challenges in the most economical and efficient way.

By applying our vast experience in plant design and using only the highest quality components as well as proprietary equipment and teaming up with professional partners, our plants have the following advantages:

  • SO2 emission-free – Spent Acid Regeneration
  • Lowest possible operating costs
  • Exceptionally efficient use of energy
  • Ecological plant design
  • Longest achievable lifetime
  • Highest reliability & availability
  • Outstanding operational safety
  • Long availability of spare parts


What we do

As Engineering, Procurement and Construction (EPC) Contractor, we deliver an efficient end-to-end solution for new and existing plants. We offer our customers solutions from the first sketch to turn-key industrial plants.

P&P specialises in the following business segments:

  • Engineering services
  • Plant technology
    • Waste air treatment
    • Sulphuric acid technology
    • Wet gas sulphuric acid (WSA) process
    • Spent Acid Regeneration SAR
  • Plant equipment
    • Glass tube heat exchanger
    • Wet electrostatic precipitator
  • PFA Lining
  • Automation
  • Plant optimization services

Our services

We are your competent partner for the following services:

  • Tenders
  • Acceptances
  • Measurements
  • Documentation
  • Construction
  • Supervision
  • Software development
  • Plant start-ups / Commissioning
  • Service and maintenance
  • Remote maintenance/support