ARM Group’s Tim Williams and Neil Peters are at the Virginia Solar Summit in Richmond, Virginia!

Mechanically stabilized earth (MSE) berms help waste facilities maximize limited space, support landfill expansions, and create durable containment structures. Discover how engineered berms can improve site performance and reduce costs.

ARM Group Enterprises is excited to announce it has ranked on the list of 2025 Engineering News-Record (ENR) Top Design Firms in the United States.

ARM Group named to Pittsburgh Business Times’ 2025 List of Top Environmental Firms, recognizing our impact and continued growth across the region.

Meet Lauren Parker, Project Geologist II at ARM Group. From brownfield redevelopment sites like Tradepoint Atlantic to groundwater investigations, her work is helping transform contaminated areas into thriving hubs.

Nottingham, Maryland

The EPA's latest WOTUS guidance, aligned with the Sackett v. EPA ruling, redefines jurisdictional waters—impacting wetlands, streams, and Clean Water Act permitting. Ensure your projects stay compliant. ARM Group can help. Contact us today to navigate these changes.

Hershey, PA - February 24, 2025

The Pennsylvania DEP has updated the PAG-02 General Permit for construction stormwater discharges, effective December 2024. New requirements, such as landowner consent and post-construction testing, could impact your project. ARM Group is here to help you stay compliant with these changes. Learn how our expertise in environmental assessments, geotechnical investigations, and civil design can keep your projects on track.

Discover How Bats and Riparian Buffers Work Together