Who We Serve

We deliver results to a broad range of markets


ATON has an in-depth understanding of environmental and safety regulations for Commercial, Industrial and Institutional markets. We are committed to protecting your team, achieving regulatory compliance, minimizing risk, and optimizing facility safety to achieve your environmental goals.

“ATON’s integrity ensures that they continue to be my go-to environmental consulting firm.  The ATON team provides exceptional customer service while applying comprehensive technical capabilities.  Equally important, ATON’s communication about environmental matters is appropriately calibrated for its client and client partners to ensure that all parties relying on their expertise understand the facts.”

Brian Pratt, Founder & CEO, Ballast Commercial Real Estate LLC


Real Estate

Across North America, ATON offers a full suite of assessment and environmental due diligence services related to real estate transactions, leasing, development, land use and zoning, brownfields redevelopment, and financing. ATON regularly advises on a wide range of issues, including transactional/due diligence matters, environmental compliance and litigation, waste, health and safety, and regulatory matters.


Over the last 10 years, ATON has provided a variety of environmental and engineering services for our telecommunications clients operating cell towers and associated structures. Our services include:

  • Phase I and II Environmental Site Assessments
  • NEPA and SHPO/Cultural Resource Consulting
  • Asbestos and Lead-Based Paint Services


ATON works closely with our banking and financial clients to ensure their risks are being properly managed and prudent financial decisions are being made based on our strong technical and engineering expertise. We are often called on to bridge the gap with all financial stakeholders to assist in deal structuring and risk management associated with environmental due diligence.


With a strong network of legal clients combined with in-house staff attorneys from our affiliated companies, ATON offers unmatched technical and legal expertise associated with complex real estate transactions and commercial/industrial environmental compliance and regulatory needs.

Architecture, Construction, and Engineering

ATON teams with our architectural, construction, and engineering partners and clients to provide an integrated approach to environmental, health and safety consulting requirements in the A/E/C sector. Whether it’s asbestos and lead-based paint inspections, or environmental due diligence, or silica hygiene compliance, ATON’s experts are ready to mobilize to provide value-added EHS services to ensure a seamless project integration and pragmatic results.



Our technical staff has accumulated years of experience as leaders in manufacturing technology and EHS expertise. We are known for our multi-disciplined approach to facility permitting, compliance, and remediation. ATON has provided in-plant EHS personnel to national and multinational companies to help manage day-to-day compliance and reporting needs.


ATON has extensive experience working with steel mills, smelters, and foundries, not only with EHS compliance, but also site investigation, remediation, and risk management.


ATON provides a full suite of permitting and closure services associated with coal ash (Coal Combustion Residuals, or CCR) landfills and impoundments. We also have engineers and scientists with experience in the water and sewer industries.


We work closely with coal companies, rock and aggregate producers and A/E/C companies for seamless EHS compliance and permitting needs.


ATON has a number of master services agreements with multi-national chemical manufacturers offering local expertise in the area of EHS compliance, complex contamination issues, and liability management services.



Whether it’s asbestos, lead-based paint, or site assessments, our team of experts is ready to provide responsive services to schools and universities.


Over the last decade, ATON has provided consistent and high-quality technical services to DOD, GSA, VA, USPS clients and other federal agencies.

State and Municipal

State and regional municipalities can benefit from our depth and experience in helping clients manage environmental, health and safety issues throughout their agency organizations.


ATON has broad experience in the healthcare industry, including hospitals, clinics, and private equity clients in the healthcare real estate market.

Our Clients

We are proud to work with many industry leaders.