Langan Engineering and Environmental Services LLC

10/27/2026 | Press release | Distributed by Public on 10/27/2026 08:26

Langan Ranked Among ENR’s Top 200 Environmental Firms for 2026

Engineering News-Record (ENR) released its annual Top 200 Environmental Firms rankings, with Langan coming in at #65, up eight spots from last year. Rankings are based on firms' 2025 environmental services revenue.

ENR's top list provides a breakdown by market, including hazardous waste, water and wastewater treatment, environmental management, and environmental science. This year's edition explores how demand for emerging contaminant cleanup, manufacturing, and data center development is shaping the environmental industry.

ENR is a leading source of news, analysis, and market insights for the AEC industry.

Learn more about the 2026 rankings.

Langan Engineering and Environmental Services LLC published this content on October 27, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on October 27, 2026 at 14:26 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]