Our Team

Daniel J. Blosser, LEED AP+BD has served as the President of Riddleberger Brothers, Inc. since January 2012. Mr. Blosser began his career with Riddleberger Brothers in June of 1987 and has held a variety of positions in the areas of Field, Safety, Project Management, Engineering, Sales, Estimating, and Division Management. Mr. Blosser has served as the Past President of the Association of General Contractors of the Shenandoah Valley, a board member of the American Subcontractor Association of the Shenandoah Valley, a member of the Blue Ridge Community College Mechanical Design Advisory Board and a member of the Shenandoah Valley Workforce Development Board. Mr. Blosser earned his B.S. in Mechanical Engineering Technology from Old Dominion University and his A.A.S. in Mechanical Design Technology from Blue Ridge Community College. Mr. Blosser also completed an Advanced Leadership Program at the Jones Graduate School of Business at Rice University. Mr. Blosser holds a LEED AP+BD certification.

Kenneth “Wayne” Gibson, Jr. has served as the Vice President of Service since December 2016 and General Manager of Service since January of 2011. Mr. Gibson joined Riddleberger Brothers in September of 1999 and has held a variety of positions including Service Sales Representative, Service Manager, and Controls Group Manager. Prior to joining Riddleberger Brothers, Mr. Gibson served as an Assistant Service Manager and a Service Technician at Landes Heating and Air Conditioning in Harrisonburg, Va. Mr. Gibson has completed both the CSUSA Leadership Academy and the CSUSA Sales Leadership Program. Mr. Gibson has served as a member of the Massanutten Technical Center Foundation Board of Directors and is the President of the Massanutten Technical Center Alumni & Supporters Association. Mr. Gibson is a graduate of the Massanutten Technical Center.

Kirk Adams, LEED AP+BD has served as the Director of Preconstruction and Business Development at Riddleberger Brothers, Inc. since April of 2016. Mr. Adams joined Riddleberger Brothers in 2004 and has held a variety of positions including Estimating Department Manager and Director of Preconstruction. Prior to joining Riddleberger Brothers, Mr. Adams served as a Project Manager at Poole and Kent in Baltimore, Md. and a Projects Controls Engineer at Bechtel Power Corporation in Frederick, Md. Mr. Adams has served as a member of the State Board of Directors and the Valley District Executive Committee for the Associated General Contractors of Virginia. Mr. Adams earned his B.S. in Mechanical Engineering from Virginia Tech and holds a LEED AP+BD certification.

Neal F. Buchanan has served as a Senior Project Manager for Riddleberger Brothers, Inc. since 2012. Mr. Buchanan began his career with Riddleberger Brothers in June of 2004 as a Project Manager after completing an internship in the Engineered Sales Group in the summer of 2003. Mr. Buchanan has completed both the FMI Project Management Academy and the CSUSA Leadership Academy. Mr. Buchanan is active in multiple cattle organizations that promote leadership development and provide scholarship opportunities for local youth. Mr. Buchanan earned his B.S. in Mechanical Engineering from Virginia Tech.

Connie Newman has served as the CFO at Riddleberger Brothers, Inc. since January of 2023. Mrs. Newman began her career at Riddleberger Brothers in February of 2015. Prior to joining Riddleberger Brothers, Mrs. Newman held accounting positions at Wampler Foods in Hinton, VA, and Conmat Group, Inc. in Harrisonburg, VA. Mrs. Newman has been active in several non-profit organizations helping with fundraising activities. Mrs. Newman earned her BBA in Accounting and MBA from James Madison University.

Matthew L. Landes has served as the Vice President of Construction Operations for Riddleberger Brothers, Inc. since September 2013. Mr. Landes joined Riddleberger Brothers, Inc. in May of 1998 as a Project Manager. Mr. Landes served as a Senior Project Manager from December 2005 to September 2013. Prior to joining Riddleberger Brothers, Mr. Landes held the position of Maintenance Engineer for Hoechst Celanese Celco Plant in Narrows, Va. and held positions in HVAC Installation and Sheet Metal Fabrication at Landes Heating and Air Conditioning in Harrisonburg, Va. Mr. Landes earned his B.S. in Mechanical Engineering from Virginia Tech.

Nathaniel R. Hevener has served as the Safety Manager for Riddleberger Brothers, Inc. since December 2014.  Mr. Hevener began his career with Riddleberger Brothers in August of 2007 as a Safety Coordinator after completing an internship in the Safety Department in the summer of 2007.  Mr. Hevener earned his B.S. in Management and Organizational Development from Eastern Mennonite University.  

Theresa Blair began her career as Human Resources Director for Riddleberger Brothers, Inc. in January 2021. Ms. Blair previously held the role of Human Resources Supervisor since August 2012. Prior to joining Riddleberger Brothers, Inc., she held the positions of Information Systems Analyst and Payroll Supervisor with Virginia Poultry Growers Cooperative.   Ms. Blair also held the Payroll positions with Rocco/Cargill and Riddleberger Brothers, Inc.  Ms. Blair earned her A.A.S Information Systems Technology from Blue Ridge Community College.