About us

Who we are

Company Partners, LLC, known to our customers as Co.Partners, is a concrete, landscaping and excavation contractor serving Central Pennsylvania.

Our story

How we got started

Co.Partners may have a young history, but our values are built on a foundation of customer service that goes back over a decade. Will and Bob originally owned Mountain Estate Lawn Care, which they started at just 12 and 13 years old. The lawn business was a great avenue to learn and to demonstrate their dedication to the customer and to producing a quality product, a principle that stands true today.

After selling the lawn business, attending college, and working for other companies in the construction industry, Will and Bob identified, once again, a need for dedicated, honest professionals to serve the market's demands. That's why we founded Co.Partners, a business built on partnership, both between the owners and with every client.

We want to be your project partners, with a focus on quality structural concrete and delivering challenging jobs.

Bob and Will with a power buggy and a load of stone on a landscaping job
Bob (17) and Will (16) completing a landscaping job for a client.
Will, Bob and Will's brother with backpack leaf blowers on a fall leaf cleanup
Will (12), Bob (13) and Will's brother on our first leaf cleanup.
Our crew

The crew hasn't changed!

  • Headshot of Bob Mancinelli, owner

    Bob Mancinelli

    Owner

    A Lehigh University graduate with a degree in mechanical engineering and business, with over 5 years of residential and commercial construction experience.

  • Headshot of Will Young, owner

    Will Young

    Owner

    A Penn State graduate in electrical engineering and a certified Engineer in Training (EIT), leading project design and planning.

Where we work

Proudly serving Central Pennsylvania.

  • Central Pennsylvania
  • Residential
  • Commercial
  • New builds
  • Repairs & additions

Have a project in mind?

Tell us what you're planning. We'll take a look, talk it through, and give you an honest number.

(814) 631-8649

Request a quote

Tell us a little about the job.

Or call (814) 631-8649