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Affiliates Council Contact

Mark Johnson

Vice President

790 Turnpike St., Ste. 110
North Andover, MA 01845

Work: 978-687-7292

Additional Contact

Steve Rowley

Vice President, Director of Environmental Management and Compliance

101 Millersville Road
Lancaster PA 17603-4250

Work: 717.299.9840

Company Overview

Gannett Fleming is a global infrastructure firm that provides planning, design, technology, and construction management services for a diverse range of markets and disciplines. With 2,000 qualified individuals across a global network of 60 offices, we are united in our passion to deliver excellence. We have played a part in shaping infrastructure and improving communities in more than 65 countries, specializing in transportation, environmental, water, energy, and facility-related projects. Founded in 1915, we embrace sustainability and innovation in our projects and internal activities, achieving results while being responsible stewards of our environment.

Service Offerings


Gannett Fleming incorporates sustainable design into our projects as part of our core business practices. We are a charter member or the Institute for Sustainable Infrastructure, a member of the U.S. Green Building Council, and have an internal Corporate Sustainability Team to enhance our corporate philosophy and culture of sustainability. Annually, we publish a corporate sustainability report to capture our sustainable activities, accomplishments, projects, and metrics that demonstrate our progress in reducing our environmental footprint, serving our communities, and responding to our clients' sustainability challenges.

Environmental Compliance Services

Gannett Fleming provides comprehensive environmental compliance services to a broad range of industrial and commercial clients. By closely monitoring changes in federal and state statutes, we help our clients meet permitting and reporting requirements at the lowest possible expense. Our firm tailors our services to meet the needs of our clients, depending on the expertise and availability of their own environmental staff. Our flexible approach to environmental compliance projects allows us to provide the most appropriate and cost-effective level of service to our clients. These environmental services include:

  • Environmental Compliance Management Programs
  • Sustainability Consulting
  • Water and Wastewater Management Programs.

Water and Wastewater

Gannett Fleming is routinely ranked as a top 20 pure design firm in the U.S. in water and wastewater, and has planned and designed more than 250 water and wastewater treatment plants, hundreds of water and wastewater pumping stations, and thousands of miles of water and sewer systems. We have won numerous awards for innovative, yet practical designs. Services include:

  • Water Resources Planning
  • Water Quality Assessments
  • Water Supply/ Treatment
  • Water Transmission/ Distribution
  • Water Reuse/Recycling
  • Wastewater Treatment
  • Wastewater Collection/Conveyance
  • Biosolids and Residuals Management

Why Gannett Fleming, Inc.?

Gannett Fleming’s leadership in the environmental field is founded on our technical, scientific, regulatory, and management experience. Our professionals include engineers, geologists and hydrogeologists, environmental scientists, chemists, terrestrial and aquatic biologists, wetlands specialists, hydrologists, toxicologists, risk assessors, geophysicists, economists, statisticians, GIS specialists, computer system analysts and programmers, transportation and land planners and field and construction technicians. We are problem solvers who thrive on delivering business solutions that are cost-effective, practical, and innovative.

Service Area

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