Langan Adds John Stevens to London Office as Director of International Projects

New York, NY (November 30, 2017) – Langan International UK, LTD announced the addition of John Stevens as Director of International Projects based in the firm’s London office. Stevens has significant experience in environmental engineering consulting with a focus on the industrial, oil and gas, and mining sectors, which will help further grow Langan’s international consulting practice in those markets.

Stevens will be working closely with George Leventis, Managing Director of Langan International, Can Karayel, Associate, Regional Manager EMEA, Turkey, Paul Gildea, Senior Director, International, and Rory Johnston, a Langan Senior Principal who focuses on corporate environmental remediation and the oil and gas market. Adding an environmental leader in London helps round out the firm’s unique, integrated service offering, which includes site/civil and geotechnical engineering.

“John Stevens brings a breadth and depth of experience to Langan that will enhance and expand the capabilities and reach of our international practice,” said Leventis. “We are confident that our growing international team will bring measurable value to our clients and their projects no matter the size, no matter the location.”

Stevens’ career spans over 25 years in global markets, where he has formed trusted relationships with multi-national clients in Europe, Africa, Australia, and the Middle East. He possesses a deep understanding of the commercial priorities of clients in the industrial and oil and gas sector and a detailed knowledge of investigations, risk assessment, and remediation of contaminant impacts along with the operational protocols governing project health and safety.

“Langan has a world-class reputation for providing technical excellence and responsiveness, which aligns with my approach to professional consulting,” said Stevens. “I am proud and excited to join a firm that has the resources and willingness to tackle challenging international projects, yet moves with the agility of a client-focused start-up.”

About Langan
Founded in 1970 and headquartered in Parsippany, N.J., Langan ( provides integrated site engineering and environmental consulting services for private developers, property owners, and public sector clients. Langan employs over 1,000 professionals and has regional offices in New Jersey, New York, Pennsylvania, Connecticut, Virginia, Washington, DC, West Virginia, Ohio, Florida, Texas, Arizona, and California. With more than 125 LEED APs, the firm ranks among the top Green Design Firms by Engineering News-Record and has consistently ranked among the Best Engineering Firms to Work For by CE News.

Langan International, the firm’s wholly-owned subsidiary based in New York, provides all technical disciplines from offices in Abu Dhabi, Dubai, Athens, Doha, Istanbul, London, and Panama.