The Clark Group

Our mission is to advance solutions that recognize the compatibility of environmental protection and economic growth.

Northern Border Regional Commission

Northern Border Regional Commission

Project Spotlight
TCG provides comprehensive cultural resource support to NBRC and their grantees.

The Willamette Valley System Operations and Maintenance Environmental Impact Statement

Project Spotlight
TCG led the public engagement strategy and implementation on behalf of USACE, Portland District to maximize stakeholder involvement during the scoping period of an EIS for the operation and maintenance of 14 dams in the Willamette Valley.

USDA Climate-Smart

Project Spotlight
TCG supported USDA with training for staff and technical document review by completing over 1200 Environmental Evaluations for the Partnerships for Climate-Smart Commodities.

Village of Gilman Historic District Determination of Eligibility

Project Spotlight
TCG recently completed a Determination of Eligibility and Vermont Architectural Resource Inventory for the Village of Gilman Historic District in Lunenburg, Vermont.

Section 106 Compliance Support for the Burlington Lead Program

Project Spotlight
TCG is supporting the Burlington Lead Program by providing expert Section 106 compliance reviews in alignment with the National Historic Preservation Act for projects seeking funding from the U.S. Department of Housing and Urban Development.

Office of Justice Programs NEPA Compliance

Project Spotlight
TCG supports OJP with National Environmental Policy Act (NEPA) and related environmental and historic preservation compliance requirements for individual grant projects, as well as comprehensive NEPA program improvements.

Our mission is to advance solutions that recognize the compatibility of environmental protection and economic growth

Recent News

TCG Employee Spotlight

June 2, 2026 No Comments

Over the past quarter, we’ve had the privilege of celebrating five outstanding team members who each reached another year of service with The Clark Group, LLC: Austin Rizzo, Jess Bass, Matt Shoen, Rachel Joffey, andSiena Facciolo. Your continued dedication, hard

TCG Attends 45th Annual IAIA Conference

May 28, 2026 No Comments

The Clark Group, LLC (TCG) attended the 45th Annual Conference of the International Association for Impact Assessment (IAIA) in Québec City, Canada last week. The conference brought together environmental assessment professionals from around the world to discuss this year’s theme:

TCG Attends 2026 Annual NAEP Conference

May 19, 2026 No Comments

Last week, Lisa Mahoney represented The Clark Group, LLC (TCG) at the 2026 Annual National Association of Environmental Professionals (NAEP) Conference & Training Symposium in Anchorage, Alaska. The conference provided a meaningful opportunity to reconnect with colleagues and industry partners

Testimonials

"The Clark Group has provided excellent customer service throughout the planning and execution of our public meetings. This was especially challenging given the large geographic scope of the project. The materials developed for the public meetings were professional and well designed. Additionally, they handled all the logistics of the meeting, which allowed us to focus on engaging with the public. Overall, their support resulted in worry-free and successful public engagement. Would most definitely work with the Clark Group again."

“The development of the Guide, one outgrowth from the roundtables, displayed The Clark Group’s expertise with NEPA and other Federal requirements with little editing required. This resulted in the expedited delivery of a high-quality product that also garnered almost unanimous positive feedback.”

“The Clark Group provided a combination of technical expertise, responsiveness and creativity that was necessary in achieving the project goals and resulting in the successful adoption of new submission guidance fundamental to NCPC’s project review process.”

"The Clark Group has provided excellent customer service throughout the planning and execution of our public meetings. This was especially challenging given the large geographic scope of the project. The materials developed for the public meetings were professional and well designed. Additionally, they handled all the logistics of the meeting, which allowed us to focus on engaging with the public. Overall, their support resulted in worry-free and successful public engagement. Would most definitely work with the Clark Group again."

“The Clark Group provided a combination of technical expertise, responsiveness and creativity that was necessary in achieving the project goals and resulting in the successful adoption of new submission guidance fundamental to NCPC’s project review process.”

“The development of the Guide, one outgrowth from the roundtables, displayed The Clark Group’s expertise with NEPA and other Federal requirements with little editing required. This resulted in the expedited delivery of a high-quality product that also garnered almost unanimous positive feedback.”