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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.

What We Do

At ASTI, a division of PEA Group, we help transform environmental challenges into opportunities. Whether it’s evaluating a site for redevelopment, navigating complex regulations, or restoring sensitive habitats, our team brings technical expertise, regulatory insight, and a collaborative mindset to every project. We provide holistic environmental and ecological services that support sustainable land use and responsible development, from site assessment and remediation to ecological planning and restoration. By partnering closely with our clients, we deliver practical, innovative solutions that protect natural resources while helping communities and businesses thrive.

Ecological Services

With decades of experience, we can identify development constraints early to assist you in avoiding fines, violations, or costly revisions. Our upfront planning and ongoing design collaboration help prevent unwanted surprises and challenges to development while expertly integrating ecological elements to enhance property value and comply with regulations. 

Environmental Services

Our comprehensive environmental consulting services provide innovative solutions tailored to the specific needs of your project. Our committed team of trained and certified environmental professionals delivers expert assessment, remediation, compliance, and incentive and redevelopment services for a range of sectors.