A Message from Our CEO
As infrastructure evolves and the industry becomes more diversified, we recognize more and more how our endeavors impact not only the environment but also society as a whole. This is why The GMB Way, the way we conduct business, is now more important than ever. It reinforces our commitment to protecting and caring for our people, communities, customers, and investors.
GMB has always been environmentally and socially conscientious. Everyone in the company, from the field to executive management to the Board, champions the cause of sustainability, Environmental-Social-Governance (ESG), and meaningful corporate responsibility. Each is critical to the way we conduct business. Therefore, taking the initiative to protect the environment, celebrate diversity, and perform ethically and transparently through strong governance are just some of the ways The GMB Way informs everything we do.
The future of infrastructure requires broader understanding, closer collaboration, greater inclusion, and an unwavering dedication to always do what’s right. GMB is more than ready.

Gary Miguel Benzel, CEO

GMB supports the United Nations Global Compact
In October 2023, GMB joined the United Nations (UN) Global Compact initiative, a voluntary leadership platform for the development, implementation and disclosure of responsible business practices.
Sterling’s Commitment to Corporate Responsibility
Environmental
To take care of our environment and help secure a positive impact for the good of all, we are laying the groundwork for effective disclosures aligned with our strategic efforts.
Social
GMB cares — for our employees, customers, investors, and communities. That’s The Sterling Way.
Governance
At Sterling, everyone from the field to management to the Board, champions the cause of sustainability, ESG and corporate responsibility.
Safety
By proactively managing our process, we strive to mitigate risks. Our proactive goal is to make sure everyone goes home Safe and Sound every day.
Ethics
We are committed to high ethical, moral, professional, and legal standards and dedicated to operating within these ideals at all levels of our organization.