(717) 846-7151
50 Grumbacher Road, Suite 10, York, PA 17406


Integrity. Quality. Care. Responsiveness.

Improving the Quality Below the Surface

We help our partners achieve environmentally responsible and cost-effective public infrastructure projects on time and within budget. Our emphasis is on transportation projects and we are dedicated to helping all of our clients find sustainable solutions that improve the quality of life for our communities.

A List of our Capabilities

Preliminary GERs
Drilling Inspection
Subsurface Exploration Programs
Retaining Wall Analysis & Design
Slope Stability
Infiltration Testing
Final GERs - Structures & Roadway

Sumneytown Pike/PA 309 Connector Project (SR 1058 Sections HAT & HT2)

Montgomery and Bucks County, PA Services Requested: Surveying / Mapping and Right-of-Way | Geotechnical | Transportation Project Owner: Pennsylvania Department of Transportation – Engineering District 6-0 The Sumneytown Pike/PA 309 Connector Project (SR 1058, Sections HAT & HT2) is located in a (5)-mile corridor running east to west through five townships in Montgomery and Bucks Counties, […]

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I-95 Girard Avenue Interchange (SR 0095 Section GIR)

Pennsylvania Department of Transportation, Engineering District 6-0 The I-95 Girard Avenue Interchange project is the southernmost component of Penn-DOT’s reconstruction of I-95 in Philadelphia. This interchange is¬†an important interface between heavily traveled I-95 and three (3) of Philadelphia’s primary arterials: Girard Avenue, Aramingo Avenue and Delaware¬†Avenue. The project involves: Reconstructing the Girard Avenue Interchange. Eliminating […]

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I-95 Bridge Street to Betsy Ross Bridge (SR 0095 SECTION BRI)

Philadelphia, PA PROJECT OWNERPennsylvania Department of Transportation, Engineering District 6-0 I-95 mainline improvements: Reconstruction of four through lanes in each direction and widening of the median and shoulders. Reconstruction or repair of 28 northbound and southbound bridges. Construction of northbound and southbound collector-distributor lanes to serve traffic entering and exiting at Aramingo Avenue and the […]

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