For 75 years, Dayton T. Brown, Inc. (DTB) has been a proud US company fueling innovation and supporting the critical industries that drive global progress. As a U.S.-owned and operated company, we take immense pride in our role as a trusted partner to the military, government, and commercial sectors. Our work is embedded in the technologies and systems that help safeguard the nation and drive our industries forward. When we say, “We’re There,” we mean it.
DTB delivers a wide range of services that are vital to technological advancement. Our dedication to excellence shapes everything we do, ensuring that the products and systems we work on meet the highest standards and contribute to the safety and success of the United States and its global allies.
At Dayton T. Brown, Inc., our motto, “We’re There,” speaks to our deep commitment as your trusted partner — supporting you at every stage of your project with expertise in testing, engineering, technical publications, and more. Whether it’s ensuring the reliability of aviation systems, designing secure, mobile military SCIFs, supporting progress in renewable energy, or advancing cutting-edge technologies, we are by your side.
But “We’re There” also means we’re embedded in the everyday breakthroughs shaping our world. From the seatbelts that keep you safe in the car to the batteries powering tomorrow’s electric vehicles, DTB has played a role in making those innovations possible. We’re everywhere, quietly ensuring that technologies are trusted, tested, documented, and ready for the challenges ahead.
Dayton T. Brown, Inc. (DTB), provides a comprehensive suite of services that are critical to maintaining America’s leadership in technology, defense, and aerospace. Our capabilities in testing, engineering, logistics, technical publications, and mission systems support help American industries solve complex challenges and remain at the cutting edge of innovation.
But we don’t just provide services—we become your trusted partner, committed to ensuring your success. Here’s why leading industries choose us:
When you work with DTB, you’re not just gaining a service provider, you’re gaining a partner who is deeply invested in your success and the innovation that drives us all forward.
Founded in 1950 by Dayton T. Brown, Sr., Dayton T. Brown, Inc. (DTB) has evolved into one of the nation’s largest independent testing laboratories. With a proud US based workforce and state-of-the-art facilities in Bohemia, NY, and Hollywood, MD, we’ve consistently delivered innovative solutions that support critical sectors.
From our humble beginnings, DTB has embraced growth, adapting to new technologies and methodologies to meet the needs of a rapidly changing world. Over the decades, we’ve expanded into three core divisions, each focused on delivering specialized expertise to meet the diverse needs of our clients.
Offering specialized testing and engineering services for aviation, aerospace, defense, transportation and beyond.
Providing turnkey technical publishing services, product support, and logistics to ensure optimal system performance.
Supporting the Department of Defense and commercial partners with custom design and production of SCIFs and space transport containers.
Innovating to make products and services better, safer, and sustainable.
To deliver the finest engineering, testing, technical documentation, and mission support with an unwavering commitment to our clients’ success and our core values.
We encourage our diverse team’s development and reward their performance in an inclusive and supportive working environment.
Our success is measured by our client’s accomplishments. We nurture long-term client relationships to deliver innovative solutions and quality, every time.
Our long-standing reputation is built around integrity. It’s at the core of every decision we make for our clients and our employees.
In an ever-changing business climate, we respond and adjust to client needs and create employee work environments that promote growth and success.
We foster creativity encouraging our employees to speak up, share ideas, and be a part of our mission successes.
Through purposeful investments, employee engagement, and thoughtful advocacy, we build better communities and embrace our responsibility for the environment.
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Dayton T. Brown, Inc. 1175 Church St. Bohemia, NY 11716
Dayton T. Brown, Inc. 23967 Prop Way Hollywood, MD 20636
