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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  • Searching for Historic Graves

    April 18, 2019

    In Swatara Township, unmarked gravesites and burials from generations ago were lost, but not forgotten. RETTEW partnered with the Friends of Midland Cemetery, a nonprofit with volunteers who maintain the site, to uncover those historic graves. Officially founded in 1795, but used many years earlier, Midland Cemetery is the burial site for many slaves, black…

  • Municipal Soil

    March 25, 2019

    Underground investigations can help ensure a building stands strong, without structural problems. On a recent project for South Middleton Township in Pennsylvania, RETTEW leveraged our geotechnical expertise to assist this municipal client. Geotechnical work typically doesn’t come to mind when thinking of a municipal or civil engineering firm. But at RETTEW, providing full-service support for…

  • An MS4 EOR Contract

    March 11, 2019

    Our first MS4 Engineer of Record appointment. RETTEW was recently named MS4 Engineer of Record for Penn Township in Lancaster County, PA. Our Senior MS4 Coordinator, Kara Kalupson, has been working closely with the Township on its Pollution Reduction Plan, part of the local government’s efforts to comply with the Municipal Separate Storm Sewer System (MS4)…