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.

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  • A Shovel and a Bank

    March 19, 2018

    Many shovels were present at a recent kickoff for a bank construction project. Fulton Financial Corp., the parent company of Fulton Bank, ceremonially started construction last week on an expansion of its downtown Lancaster, PA headquarters. RETTEW has been assisting the bank prepare for this construction project by providing land planning, stormwater management system design,…

  • The Coolest Cities

    March 13, 2018

    RETTEW has a nose for the best places. Two hometowns near our offices were recently named by Forbes and U.S. News & World Report as the best places to live and visit. Our headquarters in Lancaster, PA is just outside the bustling downtown of the City of Lancaster. The city blends Victorian-era history with thriving…

  • A Turtle of a Tale

    March 13, 2018

    Sometimes, turtles are part of the workday. RETTEW has trained staff in environmental sciences who perform investigations for regulatory compliance purposes, and some of our experts monitor sites to protect different species of plants or animals. When one of our biologists was visiting a project site on an unusually warm day in February, she saw…