Horizon Engineering is a Pennsburg, PA-based civil engineering, land surveying, land development, and landscape architecture firm serving clients throughout southeastern Pennsylvania. We are federally self-certified Woman-Owned Small Businesss and DBE/WBE certified in Pennsylvania. We support residential, commercial, industrial, municipal, institutional, and public-sector projects across Montgomery, Bucks, Berks, and Lehigh Counties with practical guidance, responsive service, and technically sound solutions.
About Horizon Engineers in Pennsburg, PA
About Horizon Engineers
Our Vision
Horizon Engineering was formed with the objective to create a land development and professional site services firm that would offer quality and thoughtful services in a timely and professional manner. During the initial years of our operations, a common theme developed in our approach to projects: Horizon Engineering does What it Takes to get the job done. We approach each project as if it is our own, leaving nothing to chance. What does this mean? It means we commit to you that we will be thorough, responsive, cost conscious, ethical and do what needs to be done throughout the execution of your project to meet quality and schedule objectives – from internal planning and scheduling to external coordination of the various parties involved. Give us the opportunity to demonstrate what sets us apart from the rest and see for yourself why Horizon Engineering has What it Takes.
Horizon Engineering Today
Since its founding in 2001, Horizon Engineering has continued to grow its capabilities and strengthen its service offering to meet the evolving needs of clients across the region. Today, the firm provides civil engineering, land surveying, land development, and landscape architecture services that support a broad range of private and public-sector projects.
With a practical, client-focused approach and a commitment to high-quality work, Horizon Engineering continues to help clients navigate planning, design, approvals, and project execution with confidence.
Who We Serve
Horizon Engineering supports a wide range of clients and project types across southeastern Pennsylvania. Our team works on residential, commercial, industrial, municipal, institutional, and public-sector projects, providing the engineering, surveying, and site-related support needed to move projects from concept through approvals and implementation.
Why Horizon
At Horizon Engineering, we believe strong project support starts with responsiveness, clarity, and practical problem-solving. We approach each project with a commitment to quality, communication, and follow-through, helping clients navigate the technical, regulatory, and coordination challenges that come with development and site-related work.
Our integrated experience across civil engineering, land surveying, land development, and landscape architecture allows us to support projects thoughtfully and efficiently, while our regional familiarity helps us serve clients with a grounded understanding of southeastern Pennsylvania’s municipalities, agencies, and project needs.
Serving Pennsburg and Southeastern Pennsylvania
Based in Pennsburg, PA, Horizon Engineering serves clients throughout Montgomery County, Bucks County, Berks County, Lehigh County, and the broader southeastern Pennsylvania region. Our location allows us to support projects across the area with strong regional familiarity and responsive service.
Horizon Engineers Key Personnel
Horizon Engineering’s leadership team brings experience across civil engineering, land surveying, planning, and landscape architecture, supporting projects throughout southeastern Pennsylvania with technical expertise and practical project guidance.
AFFILIATIONS
- ABC – Associated Builders and Contractors
- ASHE – American Society of Highway Engineers
- NSPS – National Society of Professional Surveyors
- PSLS – Pennsylvania Society of Land Surveyors
- APC – Associated Pennsylvania Constructors
WHITE PAPERS
The Boundary Survey Process
Understand the steps we take to ensure an accurate boundary survey
Click here to read more about how Horizon works for you.
The Land Development Process
Thinking of making an improvement or developing a piece of property?
Click here to read more about how Horizon works for you.
KEY PERSONNEL
Cynthia D. Smith, P.E.
Principal, President
Trevor W. Smith, P.E.
Principal, Vice President of Engineering
Mark T. Smith, RLA
Director of Planning & Landscape Architecture
Estelle T. Eberhardt, P.E.
Senior Project Manager
Matthew A. Wayman, P.L.S.
Director of Land Surveying
Daniel P. McKenna, P.E.
Senior Project Manager

