News & Insights

  • February 13, 2026
Hamilton Streetscape

Hamilton Streetscape 800 Block

RETTEW was selected as the engineer of choice for the third streetscape project along the City of Allentown’s main corridor. This important revitalization work built upon the success of the...

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  • February 13, 2026
Moxy Allentown

Moxy Allentown Downtown

City Center Lehigh Valley developed the Moxy Allentown Downtown hotel to meet growing demand for upscale urban accommodations within Allentown’s revitalized city core. The five-story, 134-room boutique hotel features a...

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  • November 20, 2025
Christendom College

Christendom College Campus Master Plan

RETTEW partnered with the selected architect and the Campus Planning Committee of Christendom College to develop a comprehensive ten-year campus master plan for this growing liberal arts institution. As campus...

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  • November 20, 2025
G&S Foods

G&S Foods Manufacturing Facility

Recognized as a Top Project by the Central Penn Business Journal, RETTEW delivered comprehensive land development and engineering services for a new 377,844-SF, LEED-certified headquarters facility. As the lead engineering...

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  • November 20, 2025
Penn State Sport Court

Penn State Greater Allegheny Sports Courts

The Pennsylvania State University sought to modernize and expand recreational opportunities at its Greater Allegheny commonwealth campus by replacing an aging sand volleyball court with a new, multipurpose sport court....

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  • November 20, 2025
Clay layer electrical resistivity

Clay Layer Electrical Resistivity Imaging

RETTEW worked to determine the depth of a suspected clay layer beneath our client’s site so a suitable remediation plan could be designed. The clay was overlain by a series...

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  • November 20, 2025
Logan Hocking Commerce Park

Logan-Hocking Commerce Park

RETTEW was selected to support OhioSE Economic Development’s preliminary site work for the Logan-Hocking Commerce Park. The SiteOhio authenticated property consists of a 30-acre parcel owned by the Hocking County...

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  • November 20, 2025
Cityplace North and South

Cityplace North And South

RETTEW served as the civil engineering lead for the adaptive reuse conversion of a former hotel and conference center into Cityplace, a 194-unit, twin-building apartment complex with groundfloor retail space...

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  • November 20, 2025
The Nines at Cityplace

The Nines At Cityplace

Engineered by RETTEW, The Nines at Cityplace apartments in Allentown stands as a testament to innovative redevelopment/urban infill development and is integral to the city’s revitalization efforts. This project navigated...

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  • November 20, 2025
The Hive Residences

The Hive Residences

RETTEW served as the land development engineer for The Hive Residences, a two-building urban redevelopment apartment complex in downtown Allentown. RETTEW’s responsibilities included comprehensive land development and permitting services, such...

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