Keystone Consultants, LLC
Matthew Brennan is a seasoned professional with extensive experience in environmental management and project coordination. Currently serving as a Regional Project Manager, Environmental Manager, and Senior Environmental Scientist at Keystone Consultants, LLC since September 2019, Matthew has developed a robust skill set in overseeing complex projects. Previously, as an Ecologist II and Project Manager at Resource Environmental Solutions LLC from August 2011 to September 2019, Matthew conducted technical fieldwork and documentation for stream and wetland mitigation banks, alongside residential and commercial development initiatives.
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Keystone Consultants, LLC
Keystone Consultants, LLC is a highly responsive, cost effective, civil engineering, surveying, and environmental consulting firm with over 25 years of experience serving the energy, utility and telecommunications markets. With offices in Pennsylvania, West Virginia, Ohio, Virginia, and Florida, we are positioned to provide responsive support to the energy sector regionally. Keystone is part of the CLS family of companies. We are known for our quality, client responsiveness and cost effectiveness as well as our deep commitment to thoroughly understanding the needs of our clients and being an integral part of their service team. Our record of client retention and repeat business demonstrate our commitment to client satisfaction and exceeding client expectations. As an employer, Keystone leadership fosters both a family oriented and entrepreneurial environment focused on continuous improvement, employee development, and safety.