McMillen Engineering, Inc.

McMillen Engineering, Inc. McMillen Engineering, Inc. We are the trusted partner clients rely on to move projects forward. Welcome to McMillen Engineering, Inc.

delivers dependable civil engineering, surveying, and land development solutions that strengthen communities across Southwestern Pennsylvania. As a full service Civil Engineering and Land Surveying firm we look forward to serving your needs. What makes McMillen Engineering, Inc. different from so many other engineering firms? We focus on being both proactive and responsive to our clients and their

needs, especially time schedules and budgets. We offer engineering solutions with a strong commitment to excellence for every project. No two projects are the same; therefore, our educated and talented professional staff will design a project based on our client’s specific needs and desires; as well as, working with our client to achieve the desired end result. We are committed to open communication with our clients and strive to exceed their expectations. As a full service firm, we provide professional services of: Engineering, Land Surveying, Building Design, Municipal and County Planning, Grant Writing, and Building Code Consultant. Much of our success is based upon our long-time talented employees who keep current in their field of expertise, maintain licenses and certifications, and through continuing education courses and seminars in their field of expertise. We are dedicated to our clients and to our community in providing quality design to achieve excellence.

Happy Easter from the McMillen Engineering team, we hope you all enjoy a safe & wonderful holiday!
04/05/2026

Happy Easter from the McMillen Engineering team, we hope you all enjoy a safe & wonderful holiday!

03/20/2026

As we celebrate National Surveyors Week, we're recognizing the discipline that shapes every successful project, long before design or construction begins.

We're proud to have delivered accurate and precise land surveys for 49 years, and we celebrate the hard work and expertise of all in the surveying field!

Happy St. Patrick's Day from the McMillen Engineering, Inc. team! 🍀Today, we’re celebrating with a little extra luck, an...
03/17/2026

Happy St. Patrick's Day from the McMillen Engineering, Inc. team! 🍀

Today, we’re celebrating with a little extra luck, and lots of team spirit. No leprechauns on site, but what you will find is a crew who works hard & likes to have a bit of fun along the way!

February 22nd - February 28th is National Engineers Week!This week celebrates engineers' contributions to society, and t...
02/25/2026

February 22nd - February 28th is National Engineers Week!

This week celebrates engineers' contributions to society, and the critical role they play in solving real-world problems. It's also a time to acknowledge the next generation of leaders in our profession.

At McMillen Engineering, we recognize engineers' commitment to sustainability, safety, and precision. We hope to encourage the next generation of engineering leaders to think boldly, imagine new possibilities, and create a positive impact.

German Township Municipal Building Addition Update: The inside is coming to life! The new spaces are enclosed, walls are...
02/12/2026

German Township Municipal Building Addition Update:

The inside is coming to life! The new spaces are enclosed, walls are painted, and fixtures are being installed. The community room is also being prepped with AV equipment so it’s ready for meetings, celebrations, and events.

We can’t wait to welcome you into this modern, welcoming space designed for everyone in German Township.

Sustainability is at the core of responsible engineering. Every project we design and build leaves a lasting impact on o...
02/02/2026

Sustainability is at the core of responsible engineering.

Every project we design and build leaves a lasting impact on our communities, resources, and environment. By prioritizing sustainable practices, we help protect public health, meet evolving environmental standards, and reduce our overall environmental footprint—while delivering solutions built to last.

From stormwater management and erosion control to sustainable roofing and infrastructure, we’re proud to create designs and plans that are resilient, efficient, and built for the future.

As engineers, it’s our responsibility to look beyond today’s needs and help build a more sustainable tomorrow.

It’s remarkable to look back and realize this project was completed nearly seven years ago. We’re proud of the lasting i...
01/29/2026

It’s remarkable to look back and realize this project was completed nearly seven years ago. We’re proud of the lasting impact it continues to make and grateful for the trust our clients place in our team.

View the featured projects page of our website to learn more and read the impact for yourself.

https://www.mcmilleng.com/national-pike-water-authority

2026 is the year to partner with engineering experts you can count on. McMillen Engineering offers complete support for ...
01/21/2026

2026 is the year to partner with engineering experts you can count on. McMillen Engineering offers complete support for your projects.

From land surveying and land development to traffic engineering and landscape architecture, our team brings steady professionalism and a commitment to excellence that has earned the trust of communities across the region.

Ready to move your project forward? Reach out to discuss how we can tailor a plan for your site.

https://www.mcmilleng.com/contact

Happy New Year from McMillen Engineering! We wish everyone a happy, healthy, and successful 2026.
12/31/2025

Happy New Year from McMillen Engineering! We wish everyone a happy, healthy, and successful 2026.

Merry Christmas from McMillen Engineering! We wish you all a joyful, peaceful, and safe holiday.
12/24/2025

Merry Christmas from McMillen Engineering! We wish you all a joyful, peaceful, and safe holiday.

Three months in to the German Township Building Renovation project, and the new addition is taking shape! We are dried-i...
12/15/2025

Three months in to the German Township Building Renovation project, and the new addition is taking shape! We are dried-in and all rooms are coming together. Electrical, plumbing, and mechanical rough-ins are underway.

This project is all about creating a space where residents can connect, gather, and grow together. Thanks to the teamwork on site and township leadership, we’re right on track!

Our new featured projects page showcases a variety of our work that we're proud to have completed. From grant writing an...
12/10/2025

Our new featured projects page showcases a variety of our work that we're proud to have completed. From grant writing and municipal & county projects to land development and land surveying, our team at McMillen Engineering demonstrates expertise in solving a wide range of engineering challenges.



View our featured projects with the link below!

Our portfolio includes noteworthy projects like the land development of the Fayette County Business Park in Uniontown, PA, extensive infrastructure improvements for the County and several municipalities, and the revitalization of community parks and historial structures. Each project showcases their...

Address

115 Wayland Smith Drive
Uniontown, PA
15401

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Website

https://www.youtube.com/channel/UCEsLXlOChhv3M5z_UGoAq5A, https://www.linkedin.com/company/mc

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