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A Division of PEA Group

We’re a division of PEA Group, a leading provider of comprehensive site design consulting services including, civil engineering, land surveying, landscape architecture, and geotechnical engineering.

ASTI has conducted hundreds of indoor air investigations, including air exchange evaluations and vapor intrusion screening. We coordinate with agencies when needed and focus on rapid, defensible findings. Clients resolve issues quickly and maintain building performance.

Need help with your project?

Our experts are here to discuss your needs and how we can help you move your project forward.

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