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.

10/15/2026

More than 90% of our work comes from referrals and repeat business.

To us, that says something bigger than the work itself. It speaks to the relationships we build along the way.

At Mainstay, we prioritize great service, thoughtful coordination, and transparent communication throughout every project. By keeping our clients informed and our project teams aligned, we work together toward one shared goal: making every project as successful as it can be.

Projects bring us together. Partnership moves us forward.

Have a project ahead? Connect with our team to see how we can move it forward together. https://hubs.la/Q04Bb5z40

10/13/2026

One Week to Go!

The countdown is on. Our team is looking forward to attending the ISPE Annual Meeting & Expo next week in Washington, DC. Connect with us to discuss the latest trends, challenges, and opportunities shaping the life sciences industry.

Our VP of Operations, Pamela Assenmacher; VP of Engineering, Justin Ruby; Director of Structural Engineering, Leo Doyer; VP of Business Development & Strategy, Christine Sciarrotta; and Director of Business Development, Bob Flanagan, will attend to discuss the latest trends and answer any questions you may have.

Planning to attend? Reach out before the event to schedule time with our team, or connect with us during the conference. We look forward to seeing you there.

10/01/2026

Please join us in welcoming Fritha Francis, EIT, to the Mainstay Engineering Group team!

Fritha joins us as a Structural Design Engineer, specializing in the structural design of pharmaceutical and commercial buildings. Along with her life sciences experience, her structural design background includes luxury residential projects and historic renovations.

Welcome to the team, Fritha!

09/22/2026

We're proud to announce that Mainstay Engineering Group is now a member of Life Sciences Pennsylvania (LSPA).

LSPA works to strengthen Pennsylvania's life sciences ecosystem through advocacy, industry connections, and resource sharing. As we continue supporting pharmaceutical, biotechnology, and research facilities, we're excited to connect with peers, innovators, and industry leaders across the Commonwealth and contribute to the continued growth of this important sector.

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!

Address

1750 Walton Road
Blue Bell, PA
19422

Website

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

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