Let's Rethink Reality

Collaborative | Creative | Comprehensive

Helping Communities and Clients Flourish

Mark Lauriello, PE, President and CEO

We are committed to excellence and being the firm of choice for employees and clients. RETTEW’s insight and guidance is key to helping our communities and clients thrive, whether designing the infrastructure of our future, guiding clients through complex permitting, or reducing risk through safety and utility location best practices. We have a history of employee and corporate involvement in causes we're passionate about, such as science education and helping children and families. Ultimately, it’s about improving quality of life for everyone we serve.

Learn More

  • The Final Link in the Chain

    May 22, 2018

    A $3 million grant will provide the missing link for a long-awaited rail trail completion. The Enola Low Grade Rail Trail has been an ongoing project for RETTEW’s client, Manor Township, in Lancaster County, PA. Sections of the trail have been completed over the past several years, with the final piece being the Safe Harbor…

  • The Tower is Open

    May 15, 2018

    180 feet of shiny glassy now pierces the Lehigh Valley sky! City Center Investment Corp. officially opened its Tower 6 office building earlier this month. The $45 million structure is on the corner of Sixth and Hamilton streets in downtown Allentown, rising 12 floors with space for 10 companies and hundreds of employees. RETTEW helped…

  • Toxic Release Inventory Forms

    May 15, 2018

    Industrial facilities in the U.S. – take note! The Toxics Release Inventory Form R is due July 1 this year. Facilities use the form to report releases and the transfer of certain toxic chemicals to the Environmental Protection Agency and their respective state. How do you know if you need to submit the form? Your…