Our Team

Pam McVicker

Office Manager/Secretary

Pam has over 25 years of experience.  After several years as a legal secretary and bookkeeper with a local law firm, she joined our team in early 2016.  She brings with her years of clerical, administrative, human resources, bookkeeping and various office related skills.

When not working, Pam enjoys shopping at consignment shops.


Thaddeus Stevens College of Technology
Associates Degree – Business Management

Email: Office@keystonelawncompany.com

Ron Stark


With Over 30 years of experience in the landscaping industry, Ron brings a wealth of landscape design, maintenance knowledge, and expertise to share with customers, his knowledge and pesticide license also position him to provide and assist customers with their professional lawn and tree care needs and programs. As a Penn State University graduate in Landscape Design and Business Management, Ron previously worked in an Elizabethtown landscape/nursery business serving both residential and commercial customers.

Ron resides in Mount Joy along with his wife.  When not working, Ron enjoys spending time with his grandchildren and his retreat in North Carolina.


Penn State University
Associates degree – Landscape Contracting & Business Management

Licenses & Certifications

Certified Arborist
International Society of Arboriculture
Issued 2014
Credential ID PD 2266A

Certified Commercial Pesticide Applicator
PA Dept of Agriculture
Issued Jan 1989
Credential ID 858901

Email: Ron@keystonelawncompany.com

Andrew Hayes

Operations Manager

Andrew began working with us in early 2012 in our industry.

Andrew has worked in various roles over the years, including time as a crew member and crew leader in our Landscape Maintenance, Landscape Design, and Lawn Mowing departments.  Andrew was promoted to the position of Operations Manager in 2018.

Andrew resides in Lancaster along with his wife Summer and their two (2) children.  When not working, Andrew enjoys being a dad.

Email: Andrew@keystonelawncompany.com

Chris Neiles

President & CEO

Chris bought into Keystone Lawn Company, Inc in 2004. Today Chris is the president and CEO. His passion for the green industry began in his teen years while living in upstate New York. He is a graduate of both Lancaster Co-Vo-Tech and Pennsylvania State University Turfgrass Management Program. Attending industry specific seminars keeps Chris current with the latest trends. His passion for customer service has been part of the winning edge that has made Keystone Lawn Company, Inc successful.

Chris resides in Mount Joy along with his wife Stacy and their four (4) sons. When not working, Chris enjoys camping, grilling, and attending his son’s activities.


Penn State University
Turfgrass Management

Email: Chris@keystonelawncompany.com