RJN's Knowledge Hub

50 Years of Intuition, Innovation, & Insights

Written by RJN Group, Inc. | Jan 14, 2025 8:39:06 PM

In 1975, RJN Environmental Associates, Inc., known today as RJN Group, Inc., emerged during a transformative era marked by landmark environmental legislation driven by a vital mission: Protecting public health and the environment through innovative water infrastructure solutions. Today, we mark five decades of engineering excellence that has shaped the assessment and improvement of infrastructure across the nation. 

"For fifty years, RJN Group has been engineering infrastructure solutions that communities depend on. Our expertise isn't about short-term fixes but supporting critical infrastructure that enhances community growth and resilience," said RJN President and CEO, Paul Costa.

"When we partner with communities on a project, we think not just of today but of the decades ahead. From small towns to major cities, we ensure the operation of critical systems that form the backbone of daily life. This isn't just our work—it's our commitment to building a sustainable future."  

Our journey spans thousands of successful projects, from modernizing century-old systems to implementing cutting-edge smart water technologies. We've helped communities navigate complex challenges, implement sustainable solutions, and build resilient systems that serve millions of people daily.

Homage to the 70s


Our 50th anniversary logo, with its bold 1970s-inspired design, captures the spirit of our founding era. The colors tell our story: blue for trusted water systems, gold for five decades of value, and orange for innovation. At its center, the pipe-shaped "0" symbolizes our core expertise in water infrastructure—the foundation of our success.

As a 100% employee-owned firm, our commitment to excellence is deeply personal.  

"Being an owner isn't just about holding a stake in the company, it's about taking pride in the work we do, investing in each other, and shaping the future of our company together," Costa said. 

Looking ahead, we remain committed to pioneering solutions that will serve communities for generations to come.

"Thank you for being part of our remarkable journey. Here's to 50 years of innovation and to the exciting challenges and opportunities that lie ahead," he added.