2025 ACEC-NH & NHDOT Technical Exchange Conference

Jill Cahoon leads AECOM’s Transportation Planning team in New England and lives in Auburn, NH. Jill’s professional area of focus is rural transit planning. She’s been developing rural transit plans, implementing new services, and supporting access improvements for communities, agencies, human/social service organizations and colleges/universities for 22 years. Jill completed her Bachelors and Masters degrees in Geography at the University of Maryland. Jill serves as the Communications Chair for the NH chapter of WTS and a liaison to the Programs Committee. She’s passionate about helping...

Nichole is a Vice President and Hoyle Tanner's Creative & Development Director based in the corporate office. She works with all levels of employees assisting with the firm’s marketing and branding strategy and initiatives. Her passion is making a difference and collaborating with people, so it is only fitting that Nichole leads the firm’s public engagement efforts, and public input process for some of our projects. As a self-described “doer,” each day you will find her working on something different, thinking outside the box and pushing the envelope. Sure, Nichole is busy with all of the...

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Chip is the NE Project Manager for O. R. Colan Associates. Before retirement, he served as a Supervisor for NHDOT’s Right-of-Way Bureau where he managed staff and consultants tasked with acquiring land rights for transportation projects. Chip is a Certified NH Public Manager and he is a past President, Vice-President and Secretary for Chapter 16 of the International Right-of-Way Association.
Chip spends his free time hunting and fishing and producing maple syrup in the Spring. He has two sons and eight grandchildren and lives in central New Hampshire with his Wife and 3 Labs.

James A. Marshall, PE serves as the Administrator for the Bureau of Highway Design at the NHDOT, having assumed the position in 2015. He has over 37 years of engineering experience, 29 years at the Department, which included Project Management in Planning and Community Assistance, Final Design Section Chief, and as a design floor engineer. Jim has worked on numerous projects ranging from paving and guardrail projects to interstate reconstruction designs. 

Adam Stockin currently serves as an Assistant Vice President and Bridge Practice Lead for NH, VT and Maine out of WSP’s Merrimack, NH office.  He holds a BS in Civil Engineering from Clarkson University and is a licensed Professional Engineer in New Hampshire, Vermont and Maine.

Adam has led several projects throughout New England from small culvert replacements to large multi-structure interstate projects. He is WSP’s National Technical Resource Lead for ABC and is responsible for providing support for local offices throughout the country. He is also a Past President for the Structural Engineers of NH organization... Read more