Lancaster, Pa. – RETTEW, a comprehensive engineering, planning and environmental consulting firm serving the mid-Atlantic region, recently hired Timothy J. Miller, PE, to boost business development in the firm’s environmental engineering and municipal markets in central and south-central Pennsylvania.

“RETTEW is pleased to have Tim supporting our business development efforts in the municipal and environmental engineering markets,” said Mark P. Lauriello, PE, president, RETTEW. “His demonstrated ability complements RETTEW’s promise to deliver exceptional service to our clients.” 

In his role, Miller will focus on developing RETTEW’s various business sectors, primarily the municipal and environmental engineering markets, in the firm’s central and south-central Pennsylvania regions, which include Adams, Cumberland, Dauphin, Franklin, Juniata, Lebanon, Lancaster, Mifflin, Northumberland, Perry, Snyder and York counties. 

Miller is a professional engineer with 23 years of experience in wastewater treatment plant design and stormwater collection, conveyance and treatment systems design. He is also well versed in industrial wastewater treatment and tank systems permitting and operating, previously having served as engineer of record/sewer authority engineer for various Pennsylvania municipalities and municipal authorities, respectively.

Prior to joining RETTEW, Miller presided over an oil purification company that recycled used oil into fuel used in industrial facilities. In addition to managing day-to-day operations for the firm, Miller was responsible for obtaining DEP permits necessary to ensure compliance with state regulations. Miller’s experience also includes serving as president of a full-service environmental consulting firm based in Harrisburg, Pa, where his design and construction experience increased visibility of the firm’s remediation and tank installation services.

Miller holds a bachelor’s and a master’s degree in chemical engineering from the University of Pittsburgh. A Mechanicsburg, Pa., resident, he coaches freshmen football for Trinity High School, Camp Hill, Pa., and boys’ lacrosse for Cumberland Valley Youth Lacrosse Club.

About RETTEW
Ranked among Engineering News Record’s (ENR) list of top 500 design firms in the country, RETTEW provides engineering, land development, planning, surveying and environmental consulting services. Beginning in 1969 as a single-person office, today RETTEW has 250 employees and offices located in Camp Hill, Chambersburg, Chester Springs, Lancaster, Nazareth, and Schuylkill Haven, Pa.; and Liberty and Margaretville, N.Y. For more information on any of RETTEW’s services, please call 1-800-RETTEW-5 or e-mail This e-mail address is being protected from spam bots, you need JavaScript enabled to view it