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Additional Services Offered

Keystone offers additional environmental services that our clients may also be interested in obtaining.

This includes:

  • Airborne Allergen Screenings

  • Bacterial Sampling

  • Volatile Organic Compounds (VOCs) Testing

  • Airborne Particulate Concentrations (Dust)

  • Carbon Monoxide, Sulfur Dioxide, Carbon Dioxide

  • Formaldehyde

  • Relative Humidity (can create conditions for indoor pollutants to become problematic)

  • Well Water Sampling, Tap Water Sampling

  • Noise Surveys


Various floorings have been discovered to contain formaldehyde at levels above EPA regulations in recent years. These floorings release Formaldehyde into the air over time and can cause health problems.

If your concern or inquiry is not listed on our website, please let us know.

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