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Sefton Engineering Consultants

provides a full range of Land Development, Civil Engineering. Land Surveying, Project Management and

Construction Management Support. Our projects include custom tailored, multi-disciplined services for

residential, subdivision, commercial and industrial projects of all arrays and sizes. We are committed to

the highest standards of service and ethics for our clients and associates.


Whether it be Habitat for Humanity

or the Verde Valley Military Service Park where we donated our time in planning, designing, grading, and permit processing; to designing Out of Africa animal park, planning and designing of Mariposa, the Sedona restaurant featured in USA Today in 2016, planning and engineering of Ambiente – North America’s first Landscape Hotel which Architectural Digest named “as a game changer to resort design,” to affordable tribal housing; we love working with and for our community because,

our client’s success is our success!

What Our Clients are Saying


Jennifer May


Ambiente – A Landscape Hotel

“In the design and planning of Ambiente, which was an entirely new hotel concept for North America, there are many intricate details that needed to be carefully thought out. Sefton Engineering Consultants' years of expertise and knowledge were an integral part of the planning of this new hotel concept and was incredibly invaluable. When every detail absolutely has to be perfect, Sefton Engineering Consultants continues to deliver in the most timely and  professional manner. We highly recommend Sefton Engineering Consultants for any future projects!”

Tim and Keith Hammes 

Hammes Surveying LLC

“We have enjoyed working with Luke and Sefton Engineering Consultants through the many years we have known them. We recommend him and his team to our clients knowing they are qualified professionals

in their field.”  

Sharie Benson

Rainbow Adventures

“I've had the pleasure of working with Sefton Engineering for over 6 years and have enjoyed making visions become reality.  Always there to share in our design, brainstorming, and eventual successes, Sefton offers so much more than just an hourly item on a construction budget.  Luke and his staff truly become part of your team and care about the outcome of every project.  Looking forward to all of the great ideas we have for future opportunities.”


Dave Schreiner 

Project Manager, Yavapai-Apache Tribal Housing Dept

"I moved to Arizona about six years ago and have worked with Sefton on three projects consisting of 108 residential units, a 14000 sq. ft. Community Center a community park and we are currently finishing up a project and a Community Gym with Sefton.


Over the course of our projects I have found Luke Sefton to be a staunch ally and a great team member. Luke has done a great job of designing these communities and working out details to make the utility application be a system that will perform for years to come. I have truly enjoyed working with Luke Sefton and his team, and would not hesitate to recommend him for future projects."

Mike Stevenson 


“If you want a successful project, you start with Luke Sefton.”

John Krizan

Principal Landscape Architect, KRIZAN ASSOCIATES Inc.

"We work with a lot of Engineering firms, on many technically complicated projects, in a diversity of regions; and Sefton Engineering consistently stands out by providing pro-active, practical, pragmatic, proficient and yes-creative, design solutions.

Always technically true, always timely, always professional, always a pleasure to be on the same team with Sefton Engineering Consultants.  Sefton’s contributions assure a successful project and we would resolutely recommend them anytime."

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