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Company Profile


Since 1988, de maximis has been providing Project Coordination and Management services to multi-party groups involved in environmental projects throughout the United States and in the Caribbean. Our staff of professional Project Managers has a unique blend of experience in industry, regulatory agencies, remedial contracting and engineering/environmental consulting. Our firm has been successful in minimizing the overall project cost by proactively providing the following services:


Technical Management
Administrative Management
Coordination of public affairs / public relations
Financial Management
Construction Management/Oversight
Oversee all construction work to ensure compliance with contract documents and schedule
Independent Quality Assurance Team (IQAT)
Verify implementation of Construction Quality Control Plan and Construction Quality Assurance Plan
Fund Management


de maximis has provided coordination and management services to Potentially Responsible Party (PRP) Groups at over 100 federal and state Superfund sites nationwide. Our clients have avoided millions of dollars of remedial costs through our proactive management of all phases of remediation (RI, FS, RD, RA, ERA and O&M) and our successful negotiation of favorable Statements of Work (SOW), Explanations of Significant Difference (ESD) and Records of Decision (ROD). We effectively apply our in-depth knowledge of regulatory policies, protocols and guidance, remedial technologies and experience/precedence on other projects to establish a track record of reducing costs while improving quality. de maximis has also assisted corporations and industries with common interests on non-Superfund projects, such as airport remediation, facilities assessment and remediation of property where buyer(s) and seller(s) are sharing costs.



Service Category:

Community Relations

Hazardous Waste Consulting

Management Consulting

Natural Resources Consulting