Perennial Environmental Services, LLC, has been providing technical environmental solutions and management with fresh perspectives and unparalleled efficiency since 2003. 

Headquartered in Houston, Texas, with a satellite office in Austin, Texas, our collective experience stretches across the United States. We have extensive experience in the oil and gas industry working for leading energy and pipeline companies. Perennial’s projects range from residential and commercial developments to large transportation projects. 

Our dedicated team of biologists, environmental scientists, GIS specialists, environmental regulatory specialists, and archaeologists specializes in complete surveys and evaluations for biological and physical resources, cultural resources, and preparation of environmental documents that comply with the National Environmental Policy Act (NEPA) and other federal, state, and local environmental laws and regulations. Perennial provides clients with strategic advantages from a partnership of shared expectations of success, true solutions-minded thinking, and a scope-of-work and timely delivery schedule tailored to each project’s needs.

Learn more at www.perennialenv.com.

Energy

Perennial Environmental Services

Perennial Environmental Services' headquarters in Houston, TX, United States

Jonathan Fredland

Leslie Yoo

Allison Wilkins

The Environmental Management team at Perennial Environmental Services is responsible for overseeing and executing comprehensive environmental evaluations and ensuring compliance with environmental regulations. This team conducts detailed surveys of biological, physical, and cultural resources, and prepares environmental documents in line with the National Environmental Policy Act (NEPA) and other relevant laws. They work closely with clients to provide tailored, efficient, and innovative solutions for various projects within the oil and gas industry and beyond.

Environmental Management

The Field Operations Team at Perennial Environmental Services is responsible for conducting on-site surveys and assessments of biological and physical resources, as well as cultural heritage sites, to support compliance with environmental regulations such as NEPA. The team, comprised of coordinators, biologists, and archaeological technicians, gathers critical field data, performs site evaluations, and documents environmental conditions to inform regulatory submissions and guide project planning. Their work ensures the integrity, accuracy, and compliance of environmental impact assessments across various development projects.

Field Operations Team

The Project Management team at Perennial Environmental Services is responsible for overseeing and coordinating all aspects of project execution from initiation to completion. This includes developing project plans, managing timelines, ensuring compliance with environmental regulations, and liaising with clients and other stakeholders. The team aims to deliver projects on schedule and within budget while maintaining high standards of quality and efficiency.

Project Management

The Leadership Team at Perennial Environmental Services oversees the strategic direction and overall management of the company. This team is responsible for setting company goals, developing and executing business strategies, ensuring compliance with regulatory requirements, and fostering client relationships. They bring extensive expertise and leadership to guide the dedicated staff in delivering top-tier environmental solutions tailored to each project's needs.

Perennial Environmental Services

Org chart

Teams

Environmental Management

Field Operations Team

Project Management

Leadership Team

Offices

Perennial Environmental Services

Org chart

Teams

Environmental Management

Field Operations Team

Project Management

Leadership Team

Offices

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