Our Family of Companies


Daniel R. Adams

Dan has led the Langdon Group since 2004 with offices in six western states. He is a nationally-known expert in collaboration for highly complex cases that involve science and environmental policy. He is known for his ability to look at problems from a holistic approach that incorporates his expertise in business, conflict resolution, organizational development, […]

Bryant Kuechle

Bryant joined The Langdon Group in 2005 and was promoted to Executive Director in 2020. He specializes in complex collaborative processes and dynamic facilitation among divergent interest to helps create healthy, constructive dialogue and engagement. He has been successful in leading stakeholder groups, often with opposing viewpoints, through difficult decision making processes and ultimately consensus. […]

Siobhan Locke

Siobhan has been a public involvement manager with the Langdon Group for nearly a decade. She is highly trained in conflict resolution and decision making by consensus. Siobhan has successfully led a wide range of public engagement processes with state and local governments in the Intermountain West. She has worked with multiple agency stakeholders to […]

Joshua King

Josh is a collaborative professional with a keen understanding of the theory and practice of strategic communication, negotiation, mediation, facilitation, political dialogue, and dispute systems design. His experience includes working in corporate, academic, and governmental settings and developing and leading projects and teams in a variety of contexts utilizing conflict assessment and analysis, strategic communication […]

Andy Neff

Andy has extensive experience working with diverse groups of stakeholders during the planning, environmental, design and construction phases of well over 100 public infrastructure projects throughout his 25-year career. His work experience includes a diversity of topics including transportation (roads, transit, trails and airports), water works projects and public policy issues. Andy is a trained […]

Andrea Gumm

Andrea has a strong facilitation and public outreach background with extensive communication, consensus-building and public relations experience. She excels at building positive relationships with stakeholders and recognizes that those relationships lead to successful projects and solutions. In addition to her work with communities and stakeholders, Andrea creates award-winning media kits, websites and other creative digital […]

Dianne Olson

Dianne is an experienced project manager focused on timely and effective community and public engagement. Her background in designing and implementing education, outreach and social marketing initiatives for public agencies has centered around engaging the public throughout the process. She has worked with diverse groups of stakeholders on a range of issues to create proactive, […]

Jennifer Fowler

Jennifer has over a decade of experience working in the communication, public engagement and mediation field. She has managed and facilitated public engagement and collaborative processes on a variety of projects including environmental policy projects, municipal bonds, master plans, construction and infrastructure projects. Jennifer is an award-winning photographer and regularly utilizes her abilities in photography […]

Brianne Bigelow

As a project manager, Brianne brings with her creative instincts, strategic visioning and a diverse range of communications experience. Prior to her role with TLG, Brianne worked as a political communications consultant in Northern California where her writing skills and media relations expertise served clients such as the United Farm Workers, the Humane Society of […]

Paige Yocom

Paige Yocom’s background in marketing and public relations in the AEC industry, provides her with a great understanding of communication and problem solving. Her writing skills and creative background have enabled her to create unique effective marketing strategies in corporate settings. In addition to her marketing experience, Paige has worked with cities and local governments […]