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Armstrong Environmental regional coverage from Land's end
Armstrong Environmental regional coverage to John O'Groats Land's end

LEV Testing Across the UK

Independent LEV testing and exposure-control expertise, delivered across the UK.

Armstrong Environmental provides Local Exhaust Ventilation (LEV) testing, commissioning and technical support to organisations throughout the UK.

From our offices in Durham, Gateshead, Barrow-in-Furness and Taunton, our teams support everything from individual extraction systems to large and technically complex LEV estates.

Our work helps employers understand whether their engineering controls are working effectively and whether exposure is being adequately controlled in accordance with the COSHH Regulations and HSE guidance HSG258.

Regional Coverage

Select your region to learn more about our LEV testing services and the principal locations we cover.

Tyne Bridge over the River Tyne between Newcastle and Gateshead

North East

Newcastle, Gateshead, Durham, Sunderland, Middlesbrough, Teesside and the wider North East.
LEV Testing North East
Submarine under construction within a complex marine-engineering environment

North West

Cumbria, Lancashire, Manchester, Liverpool, Cheshire and surrounding areas.
LEV Testing North West
Humber Bridge spanning the River Humber near Hull

Yorkshire and the Humber

Leeds, Sheffield, York, Hull, the Humber and surrounding areas.
LEV Testing Yorkshire and the Humber
Birmingham canal at blue hour with The Cube and historic industrial buildings

Midlands

Birmingham, Coventry, Derby, Nottingham, Leicester and the wider Midlands.
LEV Testing Midlands
Clifton Suspension Bridge spanning the Avon Gorge at dusk in Bristol

South West

Bristol, Bath, Taunton, Exeter, Plymouth, Cornwall and surrounding areas.
LEV Testing South West
Sizewell nuclear power station on the Suffolk coast

East of England

Cambridge, Peterborough, Norwich, Suffolk, Essex and surrounding areas.
LEV Testing East of England
Naval shipbuilding facility on the River Clyde in Glasgow

Scotland

Glasgow, Edinburgh, the Central Belt and locations throughout Scotland.
LEV Testing Scotland
Cardiff Bay waterfront with the Senedd and Pierhead Building in Wales

Wales

Cardiff, Newport, Swansea, North Wales and surrounding areas.
LEV Testing Wales

Independent LEV Testing and Technical Support

Our primary service is the thorough examination and test of Local Exhaust Ventilation systems, commonly referred to as LEV TExT.

Testing is undertaken to assess system condition and performance, identify defects and establish whether the LEV continues to provide effective control. We can support individual systems, specialist applications and substantial multi-site LEV estates.

Our wider services include:

  • LEV commissioning and retrospective commissioning
  • LEV Control Reviews
  • Biological safety cabinet testing and validation
  • Workplace exposure assessment and air sampling
  • SMEPAC containment-performance testing
  • Other specialist occupational-hygiene services

Why Armstrong Environmental?

Clients choose Armstrong Environmental for our:

  • Independent technical assessment and advice
  • BOHS-registered LEV Specialists
  • Experience with complex and high-consequence environments
  • Capability to manage substantial LEV estates
  • Engineering-control and workplace-exposure expertise
  • Clear reporting and prioritised recommendations
  • Long-term support with COSHH compliance

LEV testing is led by BOHS-registered LEV Specialists listed on the Register of Occupational Hygiene Professionals, which is accredited by the Professional Standards Authority for Health and Social Care.