Skip to main content
Behind the Expertise of SGS

Behind the Expertise of SGS

Our Legacy, Your Assurance

At the core of SGS is a legacy woven with threads of experience, dedication, and innovation. Our journey, from humble beginnings to becoming a benchmark in the telecom, construction, and energy sectors, is a testament to our unwavering resolve. Allow us to share the essence of the ethos that powers our promise and why, with SGS, your projects are always in capable hands.

About Page What We Do Media

Crafting Engineering Solutions Across Spectrums

Welcome to SGS Corp, where precision meets innovation in engineering and inspection services. We serve as the nexus of excellence across various sectors, including telecom, construction, oil & gas, renewable energy, and fiber. With a commitment to perfection, our team ensures that every project becomes a masterpiece anchored in forward-thinking solutions.

SGS Corp specializes in engineering and inspection services, offering tailored solutions that ensure quality, safety, and innovation. Our expertise ranges from geotechnical assessments and tower construction to advanced drone inspections, catering to diverse sectors like telecom, construction, oil & gas, renewable energy, and fiber networks. Our commitment to excellence and meticulous scrutiny in every project guarantees superior results that exceed expectations. At SGS Corp, we are driven by a forward-thinking approach, adapting to technological advancements and shaping a future where possibilities are limitless, ensuring your project remains relevant and successful in a dynamic world.

Driven by Purpose, Defined by Excellence

Beyond Engineering—It's Our Passion

For SGS Corp, it’s more than just a project—it's a pledge to uplift industry standards and bring forth unparalleled value. Rooted in a profound understanding of our client's aspirations, our mission is to sculpt solutions that not only resonate with their vision but also redefine industry benchmarks. Through our commitment, we aim to be the trusted partners for every project's journey.

About Page Why We Do It Media

Andrew Gering

Andrew has fostered an entrepreneurial spirit his entire life, starting his first business when he was just 18. A firm believer in leading by example and learning by doing, Andrew broke into the industry as a tower climber, learning the trade from the inside out and eventually co-founding SGS.

He is a certified welding inspector and has over 15 years of industry experience. In addition to his expertise, Andrew provides leadership and direction for SGS, setting goals and fostering an environment where self-improvement, education, and teamwork are paramount.


Nicholas Schmitt

Nick received his degree in Engineering from the University of Nebraska-Lincoln. He has since amassed over 15 years of experience in the field, and designed over 5,000 new towers, 2,500 modifications, and 2,500 rigging plans. Nick holds a PE or SE license in 49 states.

Nick co-founded SGS with Andrew and Dan in 2013 with the belief that a good working environment translates to a superior customer experience. He is proud that this has proven itself true over the years, as SGS has continued to grow and exceed our client’s expectations.


Daniel Sinnott

Dan began his career in telecom inspections as a tower climber. With over a decade of experience in the industry, Dan co-founded SGS in 2013. As the Vice President of Field Operations, he oversees SGS’ climbers and ensures their safety and accuracy.

With a background in telephone sales and a Bachelor’s in Marketing and Communications from Eastern Michigan University, Dan has a thorough understanding of the ideal customer experience. He is dedicated to building and maintaining SGS’ client relationships.

About Page How SGS Began Media
How SGS Began

After decades in the telecom industry, we came to the realization that companies are not created equally. From workflows and deliverables, to pursuing the interests of clients and employees, we wanted to do thing more efficiently, with a focus on personalized client relations. Pooling our collective experiences, we set out to create a company that provides a high-level client and employee experience, from the inside out. When SGS was founded in 2013, we made a commitment to provide a better work environment for our employees, where we did things for the right reasons, and recognized the contributions of our colleagues in the industry. 

Ten years later we are still energized and committed to that goal, maintaining a superior standard in our best practices, and the hiring and training of our team members. From humble beginnings, SGS has quickly grown to become a leader in the industry, and the higher we climb, the more grounded we become. 

Now a full-service firm, we offer nationwide inspections, engineering, construction, and geotechnical services to the biggest names in the business. We know that by doing things right the first time, fostering a healthy culture, and taking pride in our work, our customers reap the benefits.

Discover the Heart of SGS Corp

Curious about our journey or how we can be part of yours? Reach out, and let's embark on a conversation that shapes futures.

Our Culture & Core Values

SGS was founded around a culture of diversity and inclusion. We maintain a positive and team-oriented environment, and encourage all applicants to read about our core values below.

A Group Shot of the a SGS Towers Team


A Cell Tower Climber on a Training Tower


Little Planet view of a Cell Tower