Team Members


Mr. Gutshall has over 16 years of experience in residential and commercial subdivision and land development projects, stormwater management design, erosion and sediment control design, NPDES permitting, wastewater collection system design, floodplain studies, pump station design, road design, and PennDOT utility and highway permitting.  As Site Civil Infrastructure Division Manager, he is responsible for overseeing complete project...

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Mr. Marino is the Northern PA Regional Manager and Project Manager at Navarro & Wright. He is an Environmental Specialist with over 11 years of experience specializing in Marcellus Shale related projects, stream assessment and restoration design. Mr. Marino has experienced several aspects of the design process, including field analysis, conceptual design, permitting, cost estimate preparation, construction specification...

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Mr. Bush has over 30 years of surveying and management experience and leads the transportation survey department in the firm’s Pennsylvania markets.  He provides day-to-day management and supervision of the survey staff and field crews and assists in further developing and marketing the company’s surveying services in the public transportation sector.  He is a licensed Professional Land Surveyor in Pennsylvania, Maryland...

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Mr. Imholte has 28 years of design and construction experience in the public and private sector markets and has been responsible for geotechnical engineering of numerous highways, bridges and other infrastructure projects.   He has worked extensively in the transportation market and has significant experience with design-build projects.   Mr. Imholte oversees and manages N&W’s Geotechnical Engineering team, serving our...

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