Design And Installation

uPVC Exhaust Systems

Exhaust System1

uPVC Extract Fans

exhaust System2

Odour Control Systems


High Velocity Discarge Stacks


From tender drawings our engineers produce 3d manufacturing and co-ordination drawings.

These designs from the latest computer aided drawings and sub-contract drawings enable full co-ordination of services before the mechanical services are started on site.

All materials used for manufacturing & installation are chosen to provide the optimum combination of corrosion-resistance, strength to weight ratio and fire retardance properties. All ductwork designs and installations are dw144 & dw151 compliant.

Our manufacturing facility is located in markethill, co.armagh. Our experienced installers have expertise in the fabrication & installation of plastic based products using GRP,PVC ,Acrylic and Polypropylene.

We have the capability to fabricate circular/rectangular ductwork and large scale grp laminates.

Our experienced installation team is fully trained in many aspects of on & off site conditions:

  • Working in confined spaces
  • Health & Safety
  • Risk Assessment
  • Scaffold Erection
  • Fork lift Driving
  • Plastic Welding

All DSS staff hold current & valid engineering skills cards.