EnviroScience Herpetologist Rex EverettEnviroScience, Inc. (State College Office)
State College, PA 16801
Environmental Consulting and Services
in Pennsylvania and Surrounding States

Map of EnviroScience Representation in Pennsylvania

Environmental Services in Pennsylvania & Surrounding States

Business Development in Pennysylvania & Surrounding States

Christina Voorhees, PhD, CWB®, Senior Wildlife Biologist / Project Manager – Business Development 

EnviroScience Senior Wildlife Biologist Christina Voorhees, PhD, CWBChristina Voorhees, PhD, CWB®, has over 20 years of experience in wildlife management and natural resource planning for academic institutions, government agencies, and private industry.

Christina has a successful track record of managing complex projects with threatened and endangered species concerns for the energy and commercial development industries. Her experience with state and federal agency consultation enables her to leverage relationships to assist clients in successfully negotiating the environmental review process in a manner that is conscious of permitting and development schedules.

Christina is a member of the Pennsylvania and national chapters of The Wildlife Society, the Northeast Bat Working Group, the Pennsylvania Society for Ornithology, the Pennsylvania Association of Environmental Professionals, and the Society for Marketing Professional Services.

Contact Christina at:  CVoorhees @

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    Wetland Delineation & Permitting
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    Few environmental firms in the country retain EnviroScience’s degree of scientific know-how, talent, and capability under one roof. The diverse backgrounds of our biologists, environmental engineers, scientists, and divers enable us to provide comprehensive in-house services and an integrated approach to solving environmental challenges—saving clients time, reducing costs, and ensuring high-quality results.

    Our client guarantee is to provide “Excellence in Any Environment,” meaning no matter what we do, we will deliver on our Core Values of respect, client advocacy, quality work, accountability, teamwork, and safety. EnviroScience was created with the concept that we could solve complex problems by empowering great people. This concept still holds true today as our scientists explore the latest environmental legislation and regulations and incorporate the most up-to-date technology to gather and report data.

    EnviroScience expertise includes but is not limited to: aquatic surveys (including macroinvertebrate surveys and biological assessments); ecological restoration; ecological services (including impact assessments, invasive species control, and water quality monitoring);  emergency response; engineering and compliance services; endangered mussel surveys; laboratory and analysis; stormwater management; threatened and endangered species; and wetlands and streams (including delineation and mitigation). Further, EnviroScience is one of the few biological firms in the country that is a general member of the Association of Diving Contractors International (ADCI) and offers full-service commercial diving services.