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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.

Our clients want to move projects forward without regulatory obstacles. ASTI creates practical, results-driven Due Care Plans using engineering and administrative controls and response activities to mitigate property user risks from applicable exposure pathways. With significant experience under Part 201 and Part 213, we help clients meet obligations, avoid delays, and maintain safe, compliant worksites. 

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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