



Site Planning &
Engineering Support
We deliver accurate civil design and permitting solutions to keep your project moving forward.
Complete Civil Engineering Services
Trusted support for site plans, permitting, and development projects across Florida.
Smarter Planning for Better Projects
Professional engineering support tailored to commercial and residential development.

Site Plans Completed

Permit Approval Success

Years
Engineering Experience

Licensed & Certified
Darcy P. Unroe, P.E.
President and Principal Engineer

Darcy Unroe has more than three decades of hands-on experience in civil and site engineering throughout Central Florida. As President and Principal Engineer of Unroe Engineering, he leads the firm’s design work, project management, and client relationships with a steady focus on practical solutions and clear communication. Darcy has been involved in the full life cycle of site development in the region, from early planning and permitting through final construction.
Before establishing Unroe Engineering as a dedicated consulting firm, Darcy worked as a partner in the original practice, where he gained extensive experience in site design, drainage analysis, permitting support, and technical drafting. His early work as a drafting technician helped shape the grounded, detail-oriented approach he brings to every project today.
Years of Civil Engineering Experience & Counting
Unroe Engineering. Built on experience. Proven in the field.
Darcy holds a Bachelor of Science in Physics from Florida State University with a minor in Mathematics, and a Bachelor of Science in Civil Engineering from the University of Central Florida. He is a licensed Professional Engineer in the State of Florida (License #60929).
His long-standing connection to Central Florida, both professionally and personally, gives him a deep understanding of the region’s land, regulatory environment, and development history. Darcy remains committed to working directly with clients and ensuring that every project receives the care, attention, and expertise it deserves.

industries we serve
our capabilities
As a full-service civil engineering firm, Unroe Engineering supports projects from early planning through construction. Our experience across a wide range of project types allows us to look at the full picture and guide clients toward solutions that work practically, economically, and on schedule. Below is an overview of our core service areas.
Unroe Engineering – Civil Engineering & Site Development
Commercial
Site Plans
Unroe Engineering provides full site planning and permitting services for small to mid-sized commercial properties. Our focus is on maximizing the usable potential of each site while aligning with regulatory requirements and practical construction needs. We work closely with clients to create efficient layouts, address drainage and utility considerations, and guide projects smoothly through review and approval.
A typical commercial site plan package may include:
Our experience in the Central Florida market allows us to anticipate challenges early, streamline the permitting process, and support our clients from initial concept through build-out.
Verified Google Reviews
Industry Insights & Client Feedback

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Unroe Engineering – Civil Engineering & Site Development
Residential
Site Plans
Across Central Florida, many municipalities now require engineered residential site plans, grading plans, and sewer lateral plans as part of the permitting process. Unroe Engineering provides these services with timely turnaround and clear, reliable documentation tailored to each property. Our work helps ensure compliance, prevent construction issues, and support a smooth approval process.
Typical residential site plan services may include:
We work closely with homeowners, builders, and contractors to deliver practical, accurate plans that support construction and meet local requirements.
We welcome the opportunity to discuss your project and how Unroe Engineering can support your goals. Whether you’re in the early planning stages or ready to move into design and permitting, our team is here to help. Contact us to schedule a consultation or request more information. We look forward to working with you.














