Onterris, Inc. ONT

Company Overview

Montrose Environmental Group, Inc. (MEG) is a publicly traded environmental services company that provides comprehensive solutions to help organizations comply with environmental regulations, manage environmental risks, and advance sustainability initiatives. The company operates within the environmental consulting and engineering services, testing and measurement, and remediation and reuse industries, serving both public- and private-sector clients. Its core customers include industrial manufacturers, energy producers, utilities, government agencies, and commercial enterprises subject to complex environmental and health regulations.

Founded in 2012, Montrose was built through a combination of organic growth and acquisitions, consolidating specialized environmental service providers into a single integrated platform. The company positions itself as a full-lifecycle environmental partner, offering services that span from initial assessment and regulatory permitting through long-term monitoring, remediation, and compliance support. This integrated approach, combined with technical depth in environmental science and regulatory expertise, is a central strategic differentiator.