Patrick Yeo, PE

Patrick Yeo, PE

Patrick joined Weston & Sampson in 2010 as a co-op and worked as an engineer and project manager for water/wastewater/stormwater infrastructure projects until 2023. Promoted to Business Development Manager in 2024, Pat holds a Master of Science in Engineering Management and oversees the firm’s business development initiatives.  Pat serves on the Executive Board of the […]

Eric Reitter, PE, PMP

Eric Reitter, PE, PMP

Eric is Vice President and serves as Discipline Leader of the firm’s Transportation practice. He has more than 25 years of experience in the leadership of large-scale multidisciplinary engineering, remediation, and construction projects for municipal, commercial/industrial, and federal clients and agencies. “Weston & Sampson’s outstanding quality of work, emphasis on serving clients well, and wide […]

David Elmer, PE

David Elmer, PE

David is Vice President and Discipline Leader of the firm’s Wastewater program. He has more than 20 years of experience with wastewater and stormwater system planning, design, rehabilitation and construction. His focus on evaluation and rehabilitation of existing infrastructure has helped build one of the most innovative and successful sewer rehabilitation practices in the Northeast. […]

John Figurelli, PG, LEP

John Figurelli, PG, LEP

John is a Vice President and serves as a Discipline Leader in the Energy Geotechnical and Environmental Discipline at Weston & Sampson. He is a Licensed Environmental Professional (LEP) with nearly 30 years of experience providing environmental and renewable energy development experience in the Northeast. John has focused in recent years on providing services to […]

Michael Richard, PE

Michael Richard, PE

Michael, the Discipline Leader in the firm’s Facilities Group, has been with Weston & Sampson since 2004. He is a civil and environmental engineer with more than 25 years of experience in the permitting, planning, and design of municipal and solid waste facilities and multi-phase public works facilities throughout New England. He is also a […]

Cheri Ruane, RLA

Cheri Ruane, FASLA

Cheri is Vice President and Design Discipline Leader. A Trustee and Past President of the Boston Society of Landscape Architects, she has over 20 years of multi-disciplinary experience including special expertise with socially and politically complex site design projects and facilitating public participation. “Weston & Sampson is committed to truly interdependent design where disciplines collaborate […]

Blake Martin

Blake Martin

Blake is a Vice President and serves as the Water Market Leader for the firm. With over 30 years of experience, Blake leads the growth of our water resources, planning, ecology, and resiliency service areas. He has also cultivated the development of our urban and resiliency planning, permitting, wetlands/ecological studies, water supply/hydrogeology, well and pump, […]

Leah Stanton

Leah Stanton, PE

Leah, Vice President and Discipline Leader of the firm’s Water program, has more than 20 years of experience in the study, design, and construction of water supply, storage, distribution, and treatment systems. “My career at Weston & Sampson is fulfilling and rewarding on many levels. I enjoy the work we do, my teammates, and our […]

Dan Biggs Headshot

Daniel Biggs, RLA

Dan serves as Regional Manager in New York. He has more than 15 years of multi-disciplinary experience in all phases of landscape architecture design and environmental planning projects. His background includes leading teams on master planning; parks and recreational facilities; multiuse trails; K-12 and higher education campus improvements; and multimodal transportation projects. Dan is also […]

Raju Vasamsetti, PE, CFM

Raju Vasamsetti, PE, CFM

Raju is our Connecticut Regional Manager, for our services in Connecticut and Western Massachusetts. With the firm since 2015, Raju specializes in hydrologic/hydraulic analysis, design, and permitting for stormwater management, highway, bridge/ culvert replacement, flood control, and stream restoration projects. His experience ranges from preliminary project planning through final design to permitting and construction contract […]