Specializing in Commercial Sitework

We provide complete site development services for projects of any size

Sitework Services

  • Mass Grading & Excavating
  • Paving
  • Stakeout & GPS Control
  • Utilities & Stormwater
Learn More

Value-engineered Commercial Excavation

Mainline Excavating, Inc. is committed to helping you increase the return on your project investment by applying logic-based cost-saving engineering solutions. Specializing in commercial sitework, our team covers the grading, utility and paving portions of your project. Here at Mainline Excavating we expertly anticipate potential challenges and identify the most proactive solutions for sites of all types and budgets of all sizes to ensure the ongoing success of your project.

Since 2000

Since the company began in 2000, our highly trained and experienced professionals have built Mainline’s reputation of quality workmanship, timeliness and working within budget expectations. Led by the company’s president, Andrew Williams, a licensed professional engineer with more than 35 years’ of field experience, our team is knowledgeable in every part of the commercial construction process and what it takes to make a project successful.

Serving Central PA for Over Two Decades

Serving the Harrisburg, PA area for over two decades, we have the knowledge, experience and resources to fulfill your commercial excavation needs. Over the years, we’ve built a reputation for trusted, quality site excavation. Find out how we can make the difference for your next commercial excavation project.
Contact Us Today