Our Experienced Team Brings Value To Every Project We Build.

Building Systems is proud of the skills and values each employee brings to our team. Our employee stock ownership program (ESOP) promotes individual investment in our organization for a unified team.

George Stone


Upon graduating from Virginia Tech with a degree in Civil Engineering, George pursued a career in construction management, starting in the field and advancing with various companies until forming Building Systems in 1983. After starting Building Systems, he also obtained MBA and Masters in Management degrees. While running the company he also was an Adjunct Instructor in Construction Management at Frederick Maryland Community College for 20 years.

He has been a member of several committees and boards over the years. For many years he was a member of the Associated Builders and Contractors serving on the Board of Directors and Chairman. He also has served as a Trustee and Chair for John Wesley United Methodist Church, on the Board of Trustees of the Washington County Free Library and on the Washington County School Design Review Committee.

George and his wife, Helen, worked together operating Building Systems for 35 years before her retirement. They have two children and three grandchildren. George enjoys woodworking in his spare time and Helen is an accomplished quilter and enjoys reading.

George owes his success to the many dedicated and skilled employees that have worked for the company for many years. The company has a wide range of talents as a General Contractor which self performs carpentry, concrete and building finishes. From George’s engineering background, bridge work and historical renovations have become a specialty.

Chris Weaver

Chris Weaver


As CEO of Building Systems and President & CEO of Lantz Construction, Chris divides his time between Virginia and Maryland. He is a native of Sharpsburg, Maryland and a graduate of James Madison University and Washington & Lee University School of Law. Chris is also an associate member of the Virginia Bar. For seven years prior to assuming the role of President & CEO, Chris served in an executive capacity at Lantz that included roles as Chief Administrative Officer, Director of Preconstruction Services, and Executive Vice President. His professional experience before Lantz included aviation consulting and real estate brokerage and development in Maryland.

Chris’ current community and professional involvement includes serving on the Harrisonburg Electric Commission (HEC), Associated General Contractors of Virginia (AGCVA) Board of Directors, Greater Augusta Regional Chamber of Commerce (GARCC) Board of Directors, Harrisonburg-Rockingham Chamber of Commerce (HRCC) Public Policy Committee, and the Broadway Hometown Partnership (former Chairman). He formerly sat on the HRCC Board of Directors and its Executive Committee, and has held numerous positions within various local government committees, chambers of commerce, builders’ associations, and economic development entities. When he was engaged in the real estate business in Maryland, Chris served on numerous boards and committees including the Homebuilders Association of Washington County, Frederick County Builders Association and its Land Use Council, Washington County Chamber of Commerce, Frederick County Chamber of Commerce, City of Frederick Downtown Parking Committee, and Habitat for Humanity of Frederick County. He is also a 2006 graduate of Leadership Washington County (formerly Leadership Hagerstown).

When not engaged in professional and community endeavors, Chris enjoys studying history and spending every minute he can with family – especially his lovely wife, wonderful daughter, and the twins (one girl and one boy) who were born in November 2019!  He is also an avid fly-fisherman, bird hunter, and outdoor enthusiast who enjoys hiking, cycling and kayaking.

Tim Johnson

Executive Vice President

Tim comes to Building Systems with over 35 years of construction experience, most recently in the large warehouse/storage sector. Starting his career as a laborer in the field, Tim has held most positions in the construction field and office during that time including Foreman, Superintendent, Estimator, Project Manager, Project Executive and Director of Construction. His experience includes work on all size projects, from small renovations to buildings in surplus of 1.8 million square feet.

Born in Chattanooga, TN, He grew up in Lynchburg, VA where he was surrounded by history, one of his deepest passions. Tim graduated from Liberty University with his BS in Psychology, and is currently completing his MA in Executive Management at Ashford University.

Tim now lives in Waynesboro, PA with his wife, three teenaged children, golden retriever, pug and cat. His entire family celebrates two sports seasons each year, football season and football off season. During cold months Saturdays are spent cheering the Tennessee Volunteers and Liberty Flames while Sunday afternoons are spent rooting for the Carolina Panthers and Tennessee Titans. Warm months are spent traveling and touring historic sites like Gettysburg and Harpers Ferry.

His youngest daughter has Down Syndrome, so over the years Tim has been involved in many charitable organizations to bring awareness and education on this. He has served on the board for F.R.I.E.N.D.S., a non-profit awareness group in Frederick, MD, as well as the Frederick Buddy Walk and work with the Special Olympics.

Leon Schill

Vice President & Operations Manager

Leon has 35 years of experience in commercial, bridge, residential, and industrial construction. Half of those years were spent working in the field. He previously worked for Building Systems from 1992 until 2006; starting as a carpenter and working through the ranks to become Vice President of Construction. Leon then started his own General Contractors Company, which he operated from 2006 until 2020 before returning to Building Systems.

Leon and his wife Joyce have four grown children, seven grandchildren, and two Shih Tzu’s. Leon and Joyce have been active members of Gateway Church for 25 years. His favorite pastimes are spending time with his wife and having picnics with family and friends. He also enjoys hunting and spending time on their farm.

Julie Robinson

Construction/Estimating Coordinator

Julie comes to Building Systems with over 10 years of construction coordination experience, most recently in the housing/hotel sector. Starting her career as an office manager in Ohio for a father and son owned company, Julie has held positions in the construction field and office including Project Accountant, Project Engineer, Project Coordinator and Assistant Project Manager. Her experience includes work on all size projects, from small roadway repairs to homes and hotels to buildings in excess of 1 million square feet.

Born and raised in Springfield, Ohio, Julie grew up on the family farm that her father farmed. After high school, Julie ventured out and traveled the East Coast for a few years before settling down and returning to college. She is now pursuing a degree in Building Design and Construction Management.

Julie now lives in Chambersburg, PA with her husband, their five children, a cat and a Great Dane. Julie and her husband own a Great Dane Breeding business and spend much of their time raising and training puppies! They donate at least one puppy from each litter to a wounded warrior in need of a service dog and it is a very special cause to her family. College football season is the most important season in Julie’s house and Saturday’s are spent cooking out and cheering on The Ohio State Buckeyes!

Interested In Joining Building Systems?

We are always looking for qualified applicants to become part of our team. Check out our employment information and fill out an application today!