About Our Work

Presently, Neiswonger Construction & Mining Inc. is led by the founder, Dave Neiswonger, along with his three children, Vinnie, Marissa & Giorgio.  In addition, the company is staffed with over fifty employees who specialize in a variety of skills.  Although Neiswonger Construction & Mining Inc. has grown from a one man staff to over fifty, the mission of the company still remains to provide individualized service and exceptional quality, regardless of the task.

With site-work remaining as the heart of the company, Neiswonger Construction is currently managing multiple development jobs in the greater Pittsburgh and surrounding areas. The on-site Foreman’s, along with a team of experienced employees provide complete infrastructure from start to finish. The jobs include, but are not limited to: land clearing, erosion & sediment control, complete earthwork, sanitary & storm sewer installation, road subbase preparation, road building & blacktop and complete planting, seed and mulch.

Overall, Neiswonger Construction & Mining Inc. has successfully provided Pennsylvania and its bordering states with superior site-work, demolition, and mining services.  Not only is the company continuously in good standing with the Pennsylvania Department of Environmental Protection, MSHA, OSHA, but each and every landowner is left with exceptional contentment and satisfaction.