Landmark Consulting is a civil engineering and land development firm serving rural communities, landowners, and developers across Wyoming and Montana. Our work is rooted in hands-on experience, practical problem-solving, and a deep understanding of regulatory requirements. We approach every project with the mindset of building solutions that are feasible in the field—not just on paper.
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Our mission is to provide reliable engineering services that help projects move from concept to construction efficiently. We work closely with contractors, developers, and landowners to deliver designs that meet regulatory requirements while remaining practical to build. Every project is approached with accountability, responsiveness, and respect for the land.

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We conduct our business using the Cowboy Ethics established in the state of Wyoming to help our clientele achieve their goals with the best interest of local communities.
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Andy Mefford is a co-owner of LMC and brings over 20 years of civil engineering experience to the firm. A Sheridan native, Andy graduated from Sheridan High School before earning his degree in Civil Engineering from the University of Wyoming. Throughout his career, he has worked extensively in the design and development of roadways, utilities, and site infrastructure for a wide range of projects.
Andy’s depth of experience allows LMC to confidently take on complex civil engineering challenges. As an owner, he works closely with clients to define project goals, develop practical solutions, and guide projects from initial concept through design and construction. Andy is a licensed Professional Engineer in both Montana and Wyoming.

Kane Leithead is a co-owner of LMC and brings a practical, hands-on approach to civil engineering projects. Originally from Wright, Wyoming, Kane earned his degree in Petroleum Engineering from the University of Wyoming before finding his niche in the civil engineering field. His background in pumps and hydraulics provides valuable insight when designing large-scale sewer and water systems.
Growing up in an agricultural setting also gave Kane real-world experience constructing and installing infrastructure similar to what he now designs. With over four years of industry experience, Kane works closely with clients and project partners to develop efficient and practical engineering solutions. He is currently working toward becoming a licensed Professional Engineer.

Adrien Brubaker-Nunez is an engineering intern with LMC and a resident of Johnson County. He is currently attending Sheridan College, where he is pursuing a degree in Civil Engineering.
At LMC, Adrien assists with drafting project layouts, obtaining property and permitting documents, and supporting the engineering team with a variety of tasks throughout the design process. His role provides valuable hands-on experience as he continues to develop the technical skills and industry knowledge needed for a career in civil engineering.
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