President, Senior Consultant

Ms. Hopkins, Founder and President of PHI Environmental Consulting (est. 1998), has over 35 years of experience in environmental, health, and safety regulatory analysis, and the implementation of management systems. Through her leadership, PHI Environmental Consulting has been at the forefront of promoting integration of environmental, health & safety, and energy management systems. Her past environmental experience includes work as an Industrial Hygienist, Environmental Engineer, and Senior Project Manager. Ms. Hopkins holds a BS in Biology and Chemistry, as well as an MPH in Toxicology, from the University of Michigan.
In addition to supporting clients’ efforts to achieve third-party certification, Ms. Hopkins has designed new and innovative products to assist clients with their training and document needs. These products include our Environmental, Health and Safety (EHS) and Energy Management System Databases, web-integrated e-learning tools, Contractor Management databases, Corrective/Preventive Action databases, Compliance Tracking Systems, and Project Review/Management of Change databases. These tools have served as effective implementation tools and integration tools for ISO 9001, ISO 14001, ISO 45001, ISO 50001, and IATF 16949 systems. The tools have allowed our clients to maintain compliance with regulatory requirements, streamline their record-keeping efforts, and achieve cost reductions.
As a consultant, Ms. Hopkins has provided EHS support to many industrial clients including Mack Trucks Corporation, Volvo Truck Corporation, Bosch Rexroth, Ford Motor Company, Volvo Construction Equipment, Volvo Penta Marine, Volvo Aero, Volvo Powertrain, Steel Dynamics, AK Steel, Arkansas Steel, Nestle Purina, Gerdau Steel, Meridian Automotive Systems, Detroit Diesel (a Daimler facility), Johns Manville, Subaru of America, the U.S. Army, and numerous other facilities.

Senior Environmental Consultant

Ms. Borrello has over 25 years of experience in environmental, geological, and compliance issues.  Her experience spans the consulting, educational, automotive, and government industries.  For PHI Environmental Consulting, Ms. Borrello has worked extensively on management program development, contingency plans and regulatory analysis/compliance issues.   Ms. Borrello has assisted in the development, implementation, and auditing of numerous environmental management systems for clients such as Subaru of America, Steel Dynamics, Ford Motor Company, Severstal North America, the U.S. Army, Mack Trucks, Volvo Trucks, Detroit Deisel Corporation, AAM Metal Forming and Gerdau.

Ms. Borrello has been instrumental in the development of environmental training for PHI Consulting customers.  Ms. Borrello is also a visiting instructor at Alma College in Alma, Michigan, where she teaches, has assisted in curriculum design and research projects.  Ms. Borrello’s experience also includes Superfund CAG, SARA Title II, Section 313 reporting, soil and groundwater remediation activities, and underground storage tank removals.

B.S. Environmental Engineer

Kelsie Kaufman is a highly skilled Environmental Engineer and consultant with PHI Environmental Consulting, where she helps organizations implement integrated, efficient, and sustainable environmental management practices. She holds a B.S. in Environmental Engineering from Michigan Technological University.

With extensive experience in ISO 14001 Environmental Management Systems, Kelsie has had major contributions to the design, implementation, and auditing processes for diverse clients across multiple industries. Her expertise includes Environmental Compliance & Auditing, Process Development & Training, Data Analysis & Reporting and sustainability leadership

Recently, Kelsie completed a four-month contract as an on-site Environmental Engineer at Volvo Trucks NRV in Dublin, Virginia—the largest Volvo Trucks manufacturing facility in the world—where she contributed to advancing environmental compliance and sustainability practices.

Kelsie’s combination of technical expertise, hands-on auditing experience, and commitment to sustainability makes her a trusted partner for organizations seeking to enhance environmental performance and regulatory compliance.

Senior Environmental Consultant

Marcia Thelen is a highly experienced Senior Consultant at PHI Environmental Consulting, with over 27 years of expertise in the environmental services industry. Based in the Detroit Metropolitan Area, Marcia specializes in environmental compliance, sustainability, and management systems, bringing a wealth of knowledge and proven success to her clients.

With a Bachelor of Science in Engineering (B.S.E.) in Chemical Engineering from the University of Michigan, Marcia has built a distinguished career working with leading organizations such as Gradient, Anr Pipeline, and Shell Oil Company. Her extensive experience includes preparing and reviewing environmental compliance reports, developing environmental plans, conducting audits, and implementing ISO management systems. Marcia is adept at navigating complex state, federal, and local environmental regulations, ensuring her clients achieve and maintain compliance.

Marcia holds multiple certifications, including ISO 14001:2014 Lead Auditor (TPECS), 50001 CP EnMS Online Training, and Sustainability Capstone Projects. Her expertise spans Compliance Management, Stormwater Management, and ISO 50001, making her a trusted advisor in environmental auditing, air quality, and sustainability initiatives.

Throughout her career, Marcia has demonstrated a commitment to environmental stewardship and innovation. She has developed environmental data management systems, created compliance manuals and calendars, and assisted facilities in implementing ISO 14001 and ISO 45001 management systems. Her work has contributed to improved environmental performance and operational efficiency for numerous organizations.

Senior Environmental, Health & Safety Consultant

Laura Hughes has a B.S. in Chemical Engineering from the University of California, Berkeley. She is an experienced Environmental, Health & Safety (EHS) professional and has managed the whole HSE management function for large and small manufacturing industries, including a Tier I automotive supplier and a small aerospace manufacturing center. She is presently working as an EHS Consultant. Her experience has covered all areas of environmental, industrial hygiene and safety. Highlights include developing compliance environmental and safety systems for a plant start-up, achieving ISO 14001 certification and maintaining regulatory safety and environmental compliance. Laura is a member of the Certified Hazardous Materials Managers Institute, the Engineering Society of Detroit and the American Society of Safety Engineers. She graduated from Lawrence Technological University with a graduate certificate in Energy and Environmental Management. She is fully bilingual in both English and Spanish. In her California life, she has worked for the University of California, Richmond Research Center, the City and County of San Francisco Pre-treatment program and the San Francisco Bay Regional Water Control Board in the environmental and safety field.

Environmental, Health & Safety Consultant

Matt holds a Bachelor of Science degree in Occupational Safety and Environmental Health from Millersville University of Pennsylvania. He has over eight years of expertise in Environmental, Health, and Safety (EHS) management, specializing in developing and maintaining compliance systems aligned with international standards.

As a certified Lead ISO Auditor, Mr. Jacobson has guided companies of all sizes—from global manufacturers to local operations—through successful audits and system improvements. His work with industry leaders such as Volvo Trucks North America, Mack Trucks, Nestlé Purina, GKN Aerospace, Steel Dynamics, and Daimler Trucks reflects his ability to deliver solutions that work in the real world.

Matt helps organizations create safer workplaces and more sustainable operations. His approach combines technical precision with practical solutions, ensuring clients achieve sustainable compliance and operational excellence.

Environmental, Health and Safety Consultant

Mary provides Environmental, Health and Safety Support to our clients. She has twelve years of hands-on Environmental regulatory compliance experience and has recently became certified as a Lead Auditor for ISO14001:2015. Mary has also become knowledgeable in Health and Safety while working for PHI the past eight years. Western Maryland has always been and will always be where she calls home. Mary became a beekeeper in 2016, and currently has 4 hives and continues to expand her apiary and doing her part to help the environment.

Senior Health and Safety Consultant

Mr. Toth has over 15 years of experience in Health, Safety, and Environmental (HSE) consulting and two internships with Ohio EPA. His consulting experience includes contracting for four years as the Lead Safety Engineer at Severstal North America, a fully integrated steel mill on one of the largest industrial sites in the United States. His experience includes OSHA recordkeeping, accident investigation, lockout-tagout, hot work, PPE hazard assessments, confined space, respiratory protection, fall protection, construction management, contractor management, ergonomics, emergency response, hazard risk assessment, and job safety hazard assessment (JSHA), development of core HSE training programming, and ISO 14001/ISO 45001 management system implementation and maintenance. Mr. Toth has also served as project manager for the design, implementation, and maintenance of an integrated multisite ISO 14001 Environmental Management System and ISO 45001 Health and Safety Management System for GKN Aerospace.

Mr. Toth’s previous experience includes time with the Ohio EPA and with the National Oceanic Atmospheric Administration in Asheville, NC.  With the Ohio EPA, Mr. Toth coordinated compliance and inspection efforts over a 7-county territory.  Also, he assisted in the compilation of lists of potentially responsible parties with the State of Ohio, District Attorney’s Office in the designation of federal superfund sites.  As a Certified Data Coordinator with NOAA, Mr. Toth was responsible for the quality assurance of specifications and preparation of legally-certified meteorological and environmental satellite data for use in research and litigation.

Energy and Environmental Specialist

Rick Berger is a recognized expert in energy management and environmental compliance, helping organizations achieve operational excellence and sustainability goals. With advanced degrees in Alternative Energy Technology and Environmental Studies, Rick brings deep technical knowledge and strategic insight into every engagement.

Since joining PHI in 2013, Mr. Berger has guided clients through successful implementation of ISO 50001, SEP 50001, and ISO 14001 standards, driving measurable improvements in energy performance and environmental stewardship. Rick holds a Master of Science in Alternative Energy Technology from Arizona State University and a BA in Environmental Studies from Brooklyn College.

Rick is a 50001 Certified Practitioner in Energy Management Systems (50001 CP EnMS), an SEP Performance Verifier, and a Certified Energy Manager (CEM®). As an active member of the Association of Energy Engineers (AEE), Rick combines technical expertise with a passion for sustainable innovation, helping businesses reduce costs, enhance efficiency, and meet regulatory requirements.

Industrial Energy Systems Consultant

Fred graduated from Duke University with a degree in Mechanical Engineering, then began his work at a large paper mill, becoming the engineer responsible for the utility and recovery areas. This is when he developed a strong passion for both combustion and industrial energy, recognizing his desire to learn more, particularly about thermodynamics.

Mr. Fendt, deciding to expand his knowledge, began courses at North Carolina State University, focusing on energy systems. He obtained a MSME degree in both Mechanical Engineering and Environmental Engineering. While in graduate school, Fred began working for the local Utility Company, gaining experience in both fossil-fueled generation stations and nuclear stations. He created dispatch models that enabled the utility to determine the most efficient generation units to utilize.

Fred began working at Rohm and Haas Company, a specialty chemical company. There, he became the first Mechanical Engineer to achieve the title of Technical Fellow due to his contributions to energy efficiency and environmental leadership. Additionally, Mr. Fendt received a US Patent for an innovative control strategy for thermal oxidizers. When Dow acquired Rohm and Haas, he joined Dow in their Energy Business, focusing on energy efficiency and assisting in developing greenhouse gas reporting practices.

Fred was active at the Council of Industrial Boiler Owners (CIBO), serving as the chairman of the Energy Committee, then becoming the Chairman of the Board. He has also worked closely with people at the United States Department of Energy in their programs focused on industrial energy efficiency.  Fred often mentions how blessed he is to have found an area of engineering that has also become a passion for personal development.

Senior Energy Consultant

Paul Scheihing brings over 30 years of experience in working at the U.S. Department of Energy (DOE) Advanced Manufacturing Office on manufacturing energy efficiency and energy management.  He co-created and led DOE’s Superior Energy Performance program and helped develop ISO 50001 as a member and recent officer of the ANSI US Technical Advisory Group.   Paul led the development of a variety of energy efficiency programs at DOE, including the Motor Challenge program, DOE's first non-R&D voluntary partnership, and the Save Energy Now program.  He was instrumental in formulating foundational energy saving software tools such as Motor Master, Steam System Assessment Tool and other tools that are now part of the DOE’s MEASUR tool suite.  He has worked with hundreds of companies and organizations within the US and internationally to form programs, voluntary public/private partnerships and initiatives around manufacturing energy efficiency and sustainability.  Paul is a 50001 Certified Practitioner in Energy Management System (50001 CP EnMS) through the Institute of Energy Management Professionals.  Paul won the prestigious American Council for an Energy Efficient Economy "Champions of Energy Efficiency in Industry"award in 2013.

Senior Environmental, Health & Safety and Energy Consultant

Mr. Zamzam is a recognized leader in environmental, health, safety, and energy consulting, bringing over 20 years of proven expertise to organizations seeking compliance excellence and sustainability leadership. With dual master’s degrees in Hazardous Waste Management and Occupational & Environmental Health Sciences, Tarek combines deep technical knowledge with a strategic vision for operational efficiency and regulatory success.

Throughout his career, Tarek has delivered transformative results across a wide spectrum of compliance areas, including hazardous and industrial waste management, air and stormwater permitting, and advanced pollution control systems. His mastery of complex reporting requirements has helped clients consistently meet and exceed federal, state, and local standards.

Mr. Zamzam’s impact extends beyond compliance. He has spearheaded the implementation of globally recognized management systems, including Responsible Care® 14001, ISO 45001, ISO 14001, ISO 50001, and MSE 50021/SEP, driving measurable improvements in safety, sustainability, and energy performance. His leadership in emergency response planning and industrial hygiene programs underscores his commitment to protecting people and the environment.

A highly credentialed professional, Tarek holds certifications as a Certified Energy Manager (CEM), and Certified Energy Practitioner (CP EnMS – Industrial), among others. His qualifications as a RAB Accredited ISO 14001 Lead Auditor and Michigan Certified Storm Water Management Operator further demonstrate his authority in the field.His combination of technical expertise, strategic insight, and unwavering dedication makes him a trusted advisor for organizations striving for compliance, sustainability, and operational excellence.

Senior Quality Consultant

Senior Quality Consultant

Mr. Fournier is a certified IATF 16949:2016 (including core tools) and ISO 9001:2015 Lead Auditor. He previously worked for two different certification bodies for over 25 years in various roles such as National Operation Manager, Quality Manager and IATF Sector Technical Manager. He has conducted numerous internal and external quality system assessments for the aforementioned standards in various industries, with primary focus in the past several years on suppliers to the automotive industry. Prior to his move to a third-party auditor career, Mr. Fournier worked in the commercial nuclear industry as a 2^nd party auditor, quality engineer and consultant and is a veteran of the United States Navy (Submarine Qualified).

Quality Consultant

Mr. Anderson is the lead quality auditor at PHI. He has achieved certifications as an ISO 17025 Auditor through The Laboratory Accreditation Bureau, ISO 45001 Lead Auditor with NSF-ISR through training provided by the BSI Institute, European Union (EU) Lead Auditor for medical devices and sterilization for 3 EC NSF International (Notified Body) and Health Canada certified for ISO 13485 under CMDCAS. Mr. Anderson has been performing ISO 9001 and ISO 13845 audits for NSF-ISR since 1993. During his tenure with various registrars, he has logged over twenty-five hundred (2500) Quality Management System Audit days in a wide variety of industries

IT Manager

Dan Hagen is the driving force behind PHI’s innovative IT solutions. With a strong foundation in Computer Information Systems from James Madison University, Dan brings over a decade of experience delivering cutting-edge technology and exceptional client support. Since joining PHI in 2008, he has played a pivotal role in enhancing our web applications and ensuring seamless operations for both internal and external clients.

Dan’s technical mastery spans a wide range of platforms and languages, including XHTML, CSS, AJAX, JavaScript, XML, PHP, and MySQL, complemented by proficiency in tools like Photoshop and Linux. His versatility extends to ASP.Net, Java, Ruby on Rails, and Oracle, making him a true full-stack problem solver. Beyond his technical skills, Dan is passionate about creating efficient, user-friendly solutions that empower businesses to thrive in a digital world.

When he’s not optimizing systems, Dan spends his time traveling and exploring the outdoors, always bringing the same curiosity and energy that defines his professional success.

Writer, Graphics and E-Learning Technical Director

Mr. Hoppe has 14 years of graphics and video production experience, and his accomplishments include a strong background in television having worked on several MTV and CBS programs, including The Real World, Flipped, and the documentary series, Histories Mysteries, for the History Channel, CSI Las Vegas and CSI Cyber. As a story editor for MTV’s Real World Mr. Hoppe was responsible for writing storylines and editing rough assemblies of episodes. As writer for CSI Las Vegas and CSI Cyber he developed a number of teleplays/scripts and was the Assistant Story Editor for the second season of CSI Cyber. Mr. Hoppe has developed video training/e-learning for Ford Motor Company, Severstal NA, Volvo Group Trucks, Meridian Automotive Systems, US Army, Steel Dynamics and Gerdau Steel. Mr. Hoppe has a BA in Filmography from Emerson College in Boston, MA.

Senior Industrial Hygienist

Bert Schiller is a Senior Consultant with PHI Consulting. Bert has over 35 years of experience as a professional safety and health consultant, specializing in the comprehensive practice of industrial hygiene. Bert holds a Bachelor of Science degree in Industrial Engineering with a specialty in Human Performance Engineering from the University of Michigan in Ann Arbor. He also attended graduate school at the University of Michigan. Bert has achieved certification in the Comprehensive Practice of Industrial Hygiene (CIH) from the American Board of Industrial Hygiene (ABIH). Bert has a wide variety of experience in government, industry, academia and consulting. He started his career as a compliance officer with Michigan OSHA where he worked for five years. He then was employed in the insurance industry for 12 years, gaining a wide variety of experience with large and small manufacturing companies. He has had experience working in the automotive, chemical, forest products, petrochemical refining, steel manufacturing, healthcare, cement/concrete/aggregates, pharmaceuticals and general manufacturing. Bert’s skill sets include health and safety auditing/inspections, OSHA compliance inspections, comprehensive industrial hygiene, program development/review, and management system evaluations.