Business Details
31 Years
experience
Emergency
services
Civil Engineering & Surveying Experts in Prescott, AZ
Lyon Engineering is a civil engineering and land surveying firm based in Prescott, Arizona, with over 40 years of combined experience in public works and private land development. Our team of professional engineers, certified floodplain managers, and OSHA-certified surveyors deliver hands-on expertise across all project phases, from conceptualization to final approval. We prioritize in-house engineering plans and survey calculations, ensuring direct client communication with licensed professionals.Our commitment to training surveyors to become registered land surveyors fosters precision and pride in our work. Founded in 1995, we serve municipalities, developers, and contractors across Northern Arizona, emphasizing sustainable designs, regulatory compliance, and innovative technologies like drone-based surveying. Our reputation for responsiveness, technical excellence, and client-focused solutions has made us the largest locally-owned firm in the Prescott area.
Services
Civil Engineering
Land Development
Land Surveying
Drone Services
Inspection
Details
- Year established: 1995
Highlights and features
- We have over 40 years of combined experience in civil engineering and land surveying.
- Our engineers produce their own plans, ensuring direct client communication and accountability.
- We train surveyors to become registered professionals, enhancing precision and efficiency.
- Our team includes Certified Floodplain Managers and OSHA-certified inspectors.
- We utilize cutting-edge drone technology for high-accuracy surveying and 3D modeling.
Associations and certifications
- Association of State Floodplain Managers
- FAA (Federal Aviation Administration)
What people say
Prompt, professional
Responsive, friendly
Super responsive & professional
Knowledgeable, quick to respond
Made our vision a reality
Services
Civil Engineering
Lyon Engineering delivers comprehensive civil engineering solutions, including drainage design, floodplain analysis, and regulatory compliance. Our licensed engineers produce in-house plans, ensuring seamless project coordination from concept to approval. We specialize in sustainable infrastructure designs that balance economic viability with constructibility, serving municipal and private clients across Northern Arizona.
Land Surveying
Our land surveying services utilize GPS and drone technology for sub-centimeter accuracy in boundary determination and topographic mapping. Certified professionals provide elevation certificates, ALTA/ACSM surveys, and construction staking. With FAA-licensed pilots, we integrate aerial photogrammetry to enhance project visualization and decision-making for complex developments.
Drone Services
Lyon Engineering's FAA-certified drone pilots capture high-resolution aerial imagery and 3D models for land development and construction projects. Our sUAS technology enables efficient earthwork volume calculations, marketing photography, and inspection documentation. These models integrate with CAD software to streamline design and permitting processes.
Land Development
We guide clients through all stages of land development, from rezoning and feasibility studies to final plat approval. Our expertise includes master-planned communities, commercial sites, and utility master plans. We address floodplain constraints and regulatory requirements to optimize site layouts while maintaining budget and schedule efficiency.
Inspection
Our ADOT-certified inspectors ensure compliance with construction specifications for transportation, water/wastewater, and environmental projects. Services include daily field inspections, erosion control coordination, and utility testing oversight. We provide documentation for final completion and engineer's certificates, ensuring adherence to safety and quality standards.
People
Dean Lyon
Founder
Dean Lyon founded Lyon Engineering in 1995 after a 20-year career in civil engineering. He pioneered a culture of hands-on leadership and employee development, transforming surveyors into registered professionals. His vision emphasizes technical excellence and client collaboration.
Brian
Engineer
Brian is a licensed engineer known for responsiveness and technical expertise in floodplain management. He leads complex projects requiring regulatory compliance and innovative design solutions, consistently delivering ahead of schedule while maintaining open client communication.
Paige Robbins
Surveyor
Paige Robbins is a certified land surveyor with FAA sUAS licensing. She specializes in high-accuracy drone surveys and boundary determinations. Her attention to detail and efficiency in urgent projects has made her a key asset for time-sensitive elevation certificates and construction staking.
Del
Project Manager
Del oversees project coordination between engineering and surveying teams. With 15+ years at Lyon Engineering, he ensures seamless permitting processes and client satisfaction through transparent communication and common-sense problem-solving for challenging site constraints.
Kevin
Engineer
Kevin specializes in municipal infrastructure projects, focusing on drainage systems and ADA compliance. His approachable demeanor and concise technical explanations help clients navigate complex engineering requirements while maintaining budget efficiency.
Questions
What civil engineering services does Lyon Engineering offer?
We provide drainage design, floodplain analysis, erosion control plans, and regulatory compliance for land development and infrastructure projects.
How does Lyon Engineering handle urgent survey requests?
Our FAA-licensed drone pilots and in-house survey teams deliver expedited elevation certificates and topographic surveys within tight deadlines.
What land development expertise does Lyon Engineering have?
We manage rezoning, feasibility studies, and master plans for commercial, residential, and municipal projects with complex regulatory challenges.
Which areas does Lyon Engineering serve?
We primarily serve Northern Arizona, including Prescott, Chino Valley, and surrounding municipalities for engineering and surveying needs.
How does Lyon Engineering ensure project quality?
Our ADOT-certified inspectors and licensed engineers maintain compliance through daily field checks, erosion control coordination, and final completion documentation.