Mainstay Engineering Group

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Mainstay Engineering Group

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Mainstay Engineering Group, Engineering service, 1750 Walton Road, Blue Bell, PA.

09/08/2026

Happy Labor Day from Mainstay Engineering Group!

While our offices were closed yesterday, we celebrate the hard work and dedication of our team and the many professionals who keep our industries moving forward today and for the future.

We are proud to support projects that create jobs, strengthen communities, and contribute to the growth of the industries we serve.

Thank you to all workers whose efforts help build a stronger future.

09/01/2026

Philadelphia's The Bellwether District is being transformed into a premier destination for life sciences, innovation, and advanced manufacturing, creating a new hub for companies advancing the next generation of healthcare technologies. The 1,300-acre development is designed to connect world-class talent, research, and manufacturing capabilities in one of the nation's leading life sciences markets.

Mainstay Engineering Group is proud to support that vision by providing civil and structural engineering services for the fit-out of TerraPower Isotopes' flagship cGMP manufacturing facility in collaboration with Orchestra Life Sciences. Once operational, the facility will help expand the supply of actinium-225, a critical isotope used in the development of targeted cancer therapies.

We're excited to contribute to a project that is helping shape the future of the Bellwether District and further strengthen Greater Philadelphia's position as a leader in the life sciences industry.

Learn more about the project on our website: https://hubs.la/Q04vWrxg0

08/25/2026

Mainstay Engineering Group is proud to be recognized among Building Design + Construction's Top 80 Engineering Firms for 2026.

This distinction reflects the strength of our civil and structural engineering teams, our commitment to technical excellence, and the trust our clients place in us to deliver solutions for complex, mission-critical projects nationwide.

Being named among the nation's leading engineering firms underscores the impact of our work and the dedication of the professionals who make it possible every day. We are grateful to our clients, partners, and employees who continue to drive Mainstay forward.

Learn more about our expertise and project portfolio on our website or check out the Top 80 Engineering Firms List Top 80 Engineering Firms for 2026 | Building Design + Construction (https://hubs.la/Q04vbDYc0)

08/18/2026

We're Hiring: Structural Project Manager

Mainstay Engineering Group is looking for a Structural Project Manager, in Pennsylvania and North Carolina, to lead projects across a variety of industries. This role is responsible for delivering high-quality structural engineering solutions while managing project scope, schedule, budget, and team coordination.

If you're a collaborative leader with a passion for engineering and project delivery, we'd love to hear from you.

Visit our website to learn more about the position and apply today. Link below. https://hubs.la/Q04tcG_l0

08/11/2026

What a great turnout at the 2026 ISPE Delaware Valley Symposium & Exhibition .....

Thank you to the ISPE Delaware Valley Chapter (ISPE DVC) planning committee for making this year's event so great, and to everyone who stopped by our table to connect with our Mainstay Engineering Group team.

What do we value most about this event? The important face time, the opportunity to strengthen existing relationships and build new ones, and the exchange of ideas with professionals across the Delaware Valley life sciences community. We're grateful for the connections made and the conversations shared.

We even had a chance to meet the Philadelphia Eagles mascot, Swoop!

If we didn't get a chance to meet, we'd love to connect. Reach out through our website or email us at [email protected].

08/05/2026

Today, we celebrate the Professional Engineers (PEs) whose knowledge, dedication, and hard work help bring every project to life.

Becoming a Professional Engineer takes years of education, experience, and a commitment to upholding the highest standards of the engineering profession. Every day, our PEs apply their technical expertise to solve complex problems, protect public safety, and deliver quality solutions for our clients and communities.

At Mainstay Engineering Group, we are proud of our Professional Engineers and grateful for the leadership, precision, and professionalism they bring to every project.

Happy Professional Engineers Day, and thank you for all that you do!

08/04/2026

🌟 Welcome to the Team! 🌟

We’re excited to welcome Nikolas Gjidede back to the Mainstay Team as our newest Structural Design Engineer in our Blue Bell office.

Nik is returning with us full-time, as he was a Drexel University Co-op with us before!

We’re thrilled to have Nik on board and look forward to the fresh insight he brings to our growing Mainstay Engineering Group team.

07/30/2026

Happy National Intern Day!

Today, we're celebrating the interns and co-ops who have spent their summer with Mainstay Engineering Group. Thank you for bringing your hard work, enthusiasm, and fresh perspectives to our team. We appreciate the contributions you've made and the commitment you've shown throughout your time with us.

We're proud to have been part of your professional journey and hope the experience, skills, and industry knowledge you've gained at Mainstay will help set you on a path toward a successful career.

• Magdalena Ramirez, Clemson University
• Noah Cox, Clemson University
• Sindi Veliu, Temple University
• Vinh Tran, Drexel University
• Nicholas Buono, Penn State University

Thank you for choosing Mainstay. We wish you continued success and look forward to seeing all that you accomplish in the future.

07/23/2026

Project Spotlight: Temporary Bridge Design for Meta's Louisiana Data Center

One of the most rewarding parts of engineering is seeing a project evolve from design concepts and calculations to a completed structure making an impact in the field.

For this project, Mainstay Engineering Group designed eight temporary vehicle and pedestrian bridges supporting construction of Meta's 2,250-acre data center campus in Rayville, Louisiana. Built to navigate challenging wetland conditions and accommodate heavy construction equipment, these bridges now provide critical access across one of the nation's largest data center developments.

Read more about this project on our website and see how Mainstay supports large-scale industrial and mission-critical developments. Link in bio.

07/16/2026

Yesterday, our team had the opportunity to attend a Lunch N' Learn and powder-actuated fastening tool demonstration led by Hilti Field Engineer Jason Anna.

Thank you to Jason and the Hilti team for sharing their knowledge and giving our engineers a firsthand look at the tools and techniques that help bring structural designs into reality. Sessions like these strengthen the connection between engineering and construction, providing valuable insight into how innovative field technologies improve efficiency, quality, and constructability.

We appreciate the opportunity to continue learning from industry partners and expanding our understanding of the construction process.

Address

1750 Walton Road
Blue Bell, PA
19422

Website

http://Megr.com/, https://linktr.ee/mainstayengineeringgroup

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