Environmental Restoration Group, Inc. (ERG) professional consultants to the nuclear industry
What We Do
Environmental Restoration Group has been serving the nuclear industry since 1991. Our experienced team of professionals allows every aspect of the characterization process, both small and large, to be performed at the highest level of quality.
Services We Offer

Indoor/Outdoor Radiological Surveys
Aerial UAV Radiation Surveys
Spatially-correlated indoor surveys
ERG has the experience, knowledge, and tools to perform all aspects of the radiological survey process. From scoping surveys to free-release surveys, our MARSSIM-trained health physicists and engineers are ready to tackle any challenge.

Health Physics Professional Services
Permitting, Licensing, Compliance, and Audit Support.
Remediation Planning and Reclamation.
ERG has assisted with developing and executing the reclamation plans for eight sites where cleanup costs exceeded more than $10 million dollars.

GIS/Data Management and Advanced Analysis
Shielding and detector analysis and design (Microshield, MCNP).
Geographical Information Systems (GIS).
ERG personnel have 20+ years of experience using GIS and data analysis software to model a variety of radiological parameters ranging from detector simulations to air dispersion models. The ability to simulate radiological data significantly reduces uncertainties involved with detection capabilities and engineering designs.

Engineering and Custom Designs
Radiation detector interfacing and quantification.
Quality assurance management control.
ERG has 20+ years of experience with providing advanced technical solutions for difficult problems associated with radiological detection and characterization.