IAQ

INDOOR AIR QUALITY INVESTIGATIONS FOR HEALTHIER BUILDINGS

Testing and Reports by Certified Industrial Hygienists

When occupants report headaches, odors or persistent irritation, the cause is rarely obvious. TERRA’s industrial hygienists measure what is actually in the air — particulates, carbon dioxide, volatile organics, bioaerosols — and evaluate the ventilation system delivering it. Findings come back as ranked, practical corrective actions building managers can act on and communicate to tenants.

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Updated October 10, 2026