Providing professional consulting and expert testimony in the areas of:

Indoor Air Quality

Read our latest Risk Factor Newsletter:

5/17/2017 - OSHA Voluntary Protection Programs (VPP)

Do you want to be a leader in your industry in the safety and health field? We can help you achieve this by guiding you through the entire process of becoming an OSHA VPP (Voluntary Protection ...

Services Environmental-Related Disease Investigation

Investigative services are needed when there are individuals with similar health symptoms, a "cluster", or a disproportionate number of diseases in a building or a common workplace. Along with our partners, Board Certified Occupational Health Physicians, building systems engineers, and PhD. microbiologists to perform the evaluations, 1Source professionals will identify or rule out the potential contributors or the cause and origin of a building related disease or illness clusters. 1Source also provides expert witness services.

  • Legionella Investigations
  • Illness & Cancer Cluster Studies
  • Organizational Acquired Illness Programs
  • Construction Control Plans
  • Expert Witness Support
  • Aspergillosis Investigations
  • Endotoxin Exposure
  • Avian Related Diseases

Need more information, or a proposal? Please click on Need a Quote, or contact Harry M. Neill, CIH Vice President Air Quality and Industrial Hygiene at 610.524.5525, Ext. 15 or email.

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