Neiswonger Construction

At Neiswonger Construction & Mining Inc., we pride ourselves on being a family-owned and operated business with a strong commitment to providing exceptional quality and personalized service. Founded by Dave Neiswonger, and now led by his children, Vinnie, Marissa, and Giorgio, our company has grown from humble beginnings to a team of over fifty dedicated professionals. Our mission remains unchanged: to deliver outstanding results, no matter the size or complexity of the project. We specialize in site-work, demolition, and mining services, with a focus on infrastructure development, including land clearing, earthwork, sewer installation, road construction, and landscaping. Our experienced on-site foremen and team ensure that every project is completed to the highest standards. We are proud to be in good standing with regulatory bodies such as the Pennsylvania Department of Environmental Protection, MSHA, and OSHA, and we strive to exceed the expectations of every client we serve. Whether you're looking for demolition services, site preparation, heavy construction, or mining services, we have the expertise and resources to meet your needs. With offices in Clarion County, PA, and service areas extending to Central Pennsylvania, Western PA, and the Penn-Ohio Region, we are well-positioned to support projects of all sizes and scopes.