At Topline HDZ, we specialize in all aspects of railroad track construction and maintenance. Safety, quality, and client satisfaction are at the heart of everything we do. With over 45 years of combined experience, our team of skilled professionals delivers exceptional results, from track inspections and welding to full rehabilitations and new construction. 

At Topline HDZ, our foundation lies in decades of experience and an unwavering commitment to quality. Founded by seasoned rail professionals, Eliezer Hernandez, Isai Hernandez, and Matthew Dawson, we bring a wealth of expertise and leadership to every project. From managing multimillion-dollar contracts to leading field crews and ensuring compliance with industry standards, our team has built a reputation for delivering safe, efficient, and high-quality solutions. 

Most importantly, we love what we do and are passionate about creating a positive work atmosphere.  We believe through creating the right environment for our employees to learn and grow, our teams and company will grow organically, creating more opportunity for all involved. 

Whether it’s a large-scale rehabilitation project or a routine maintenance task, we prioritize safety, precision, and long-term performance.

Highlights:

• Over 45 years of combined railroad experience

• Expertise in FRA compliance, OSHA standards, and innovative track solutions

• Proven track record of success on private, state, and federally funded projects

• Experienced team members in the field, lead by trusted managers

• Creating a fun atmosphere with good work ethic within our teams