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PennTerra Engineering, Inc., a full service civil engineering firm, has been providing professional services for developments in Central Pennsylvania and the surrounding area since 1976.
We maintain a consistently high level of professional care and responsibility in each project.
Delivers the Best in Asphalt Paving, Excavation and Site Development to Central Pennsylvania Homes & Businesses
Glenn O. Hawbaker Inc. provides customers with an array of services including asphalt paving, road construction, gas well service and construction as well as engineering design services.