Environmental Due Diligence

The industry’s trusted data source for more than 30 years

Your clients need their reports fast, and competitively priced, for services that can expose your firm to liability. You demand a due diligence data partner that delivers on quality and speed, freeing you to focus on your firm’s core competency of delivering high quality environmental determinations.

Your Trusted Partner For
Environmental Due Diligence Data & Workflow Tools

LightBox continues the tradition established by EDR, of consistently delivering for our clients, maintaining data quality, rigor in updating ASTM databases, sourcing corroborative historical resources, and integrating them all into a state of the art data viewer:  Lightbox.


Environmental due diligence assessments empowered per year.


Qualified environmental professionals use LightBox to deliver for their clients.


Federal, state, tribal, local, and proprietary databases.

1.3 million

Sanborn Fire Insurance Maps from the Sanborn Map Library, LLC in a seamless mosaic and integrated with the Lightbox data viewer.

Key Benefits

One-Stop Shop For Data & Resources

We offer comprehensive, scope driven packages, allowing you to spend less time researching, and more time analyzing.

Decades Of Industry-Proven Insights

Join the countless environmental industry experts who have trusted LightBox since 1990 for their data and workflow needs.

Time-Saving Technologies

The market is more competitive than ever, and surveys show that speed is as important as price. Firms are turning to LightBox’s innovative workflow tools to speed collection, review, report authoring, and delivery.

Stay In The Know

LightBox remains committed to keeping you and your staff up to date on economic trends, ASTM updates, emerging contaminants, and other market topics.

Keeping You Informed On ASTM E1527-21 Adoption

Together we have followed the progression of the new ASTM standard, through committees, voting, publishing, and growing adoption in the market. Access the full library of materials to keep you and your staff trained and up to date.

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