Montrose Environmental Group, Inc. is pleased to announce it has acquired the assets of ES Engineering, Inc. Terms of the transaction were not disclosed.
ES is a leading provider of diversified environmental services headquartered in Orange, California. Mr. Jinghui Niu, CEO of ES, will continue with Montrose, and ES will continue to operate as an independent business segment of Montrose.
Montrose and continue to provide high quality services to all of our new and existing customers. As part of a bi our existing staff. We look forward to expanding the professional services with the strength of our combined forces.
Mr. Jeremiah Yu, Co-Chief Exe forces with ES. ES is an established player with a strong tradition of delivering high-quality services to its client, and we are excited to use ES as a platform that will allow Montrose to expand its capabilities into water-related and waste-related environmental services nationally.

About ES Engineering, Inc.

ES, founded in June 1997 by Mr. Jinghui Niu, P.E., provides clients with the services necessary to evaluate and solve their most difficult environmental and engineering issues. ES provides water resource, wastewater, solid waste, energy and remediation services to various industries throughout United States from our headquarters in Orange, California and Midwest Regional operation in Eaton Rapids, MI. For more information, visit

About Montrose Environmental Group, Inc.

Montrose Environmental Group, Inc. is a national, high-growth environmental company offering Air Quality and Environmental Laboratory services to a diverse range of clients in industry and government. Headquartered in Orange County, California, Montrose Environmental Group, Inc. has 42 offices and approximately 750 employees nationwide. For more information, visit