Cadmus Makes its 21st Appearance on the ENR Top 200 Environmental Firms List

WALTHAM, Mass., August 29, 2023—Cadmus has earned a spot on the Engineering News-Record (ENR) 2023 Top 200 Environmental Firms—marking the 21st year it has appeared on the prestigious list. This year, Cadmus ranked #109.

2023 ENR Top 200 Enviromental Firms

“We are honored to have been recognized by ENR as one of the Top 200 Environmental Firms for more than 20 years,” said President and CEO Ian Kline. “Like so many organizations around the world, Cadmus’ clients face increasingly complex challenges resulting from an ever-changing energy and environmental landscape. We are continually expanding our capabilities and expertise and developing new tools and offerings that enable our clients to achieve extraordinary outcomes and create a more sustainable and resilient future.”

ENR ranks firms based on their prior-year gross revenue derived from environmental services. The full list can be viewed at: ENR 2023 Top 200 Environmental Firms | Engineering News-Record.

About Cadmus

Cadmus is a strategic and technical consultancy compelled to help solve the world’s most challenging problems. We assemble outstanding teams of leading experts with an ethos grounded in collaboration and a drive for impact, who work seamlessly across disciplines and leverage transformative technologies to help our clients achieve extraordinary outcomes. Together, we are strengthening society and the natural world. Cadmus’ more than 1,000 consultants serve government, commercial, and nongovernmental organizations around the world. For more information, visit