Who We Are

President, Owner 

Mark joined NWS in 2020 through acquisition. Prior to NWS, Mark held a variety of executive and general management positions with Eaton Corporation, Danaher Corporation and in Private Equity.  Mark has a BSME from Penn State University and an MBA and MEM from Northwestern University.  Outside of work, you can find Mark with his family trying to keep up with his three sons or out enjoying the outdoors.

Vice President, Co-Owner

Brad is one of NWS’s original founders.  Prior to NWS, Brad worked in Radiation Safety in Westinghouse’s Nuclear Services business.  In 1996, Brad joined with Tom Nederostek and Rick Williams to form NWS.  Since forming the business, Brad has served in a variety of leadership roles in virtually all aspects of the business.  Today Brad is still providing commercial leadership in the business.  Outside of work, you will likely find Brad at the UFC gym, spending time with family or exploring the outdoors.

Vice President of Engineering 

Rick joined NWS in 2014 as Engineering Manager & Job Coordinator.  He has served as VP of Business Development / Engineering since 2017.  Rick has over 15 years of nuclear industry and relief valve experience with experience as a Nuclear Plant Engineer supporting the Naval Nuclear Operations Program and an Engineer at Peach Bottom Atomic Power Station. He currently serves as the Chair of ASME Operation and Maintenance of Nuclear Power Plants, Subgroup Pressure Relief (OM-1). Rick has a BSME from Rutgers and a Masters of Nuclear Engineering from Penn State.  Outside of work you will find Rick spending time with his wife and four kids, serving and worshipping with his church community, enjoying the outdoors, and rooting for his alma mater Rutgers.

Plant Manager

John joined NWS in 2008 and has built extensive valve expertise with involvement in virtually every aspect of repairing and certifying relief valves.  John has worked in roles of progressive responsibility covering all aspects of NWS operations.  John currently serves as a Job Coordinator.  Outside of work, there is an excellent chance you will find John on the golf course.

Quality Assurance Manager

Jason joined NWS in 2009 as a QA Engineer and has served as QA Manager since 2010, where he has overseen NWS’s Nuclear Quality Assurance System. He brought extensive experience in ASME B&PV Code Section I and Section IX.  Jason has a BS from USC Upstate and an AOT from Spartanburg Technical College.  Outside of work you will find Jason spending time with family, working on household projects, at the shooting range, or volunteering with his church.

Radiation Safety Officer (RSO)

Mike joined NWS in 2008 as Radiation Safety Officer.  Prior to NWS, Mike worked for Duke Power for 15 years in roles of increasing responsibility in ANSI 3.1 Senior Health Physics & Radiation Protection.  Mike is originally from Florida (Go Gators!) where he developed his love for saltwater and offshore fishing.  Outside of work, you can find Mike on the water, spending time with his two children and their families or out and about with his pup.

Manager Testing & Calibration

Chris joined NWS in 2007, serving initially in a repair and maintenance capacity. Within a year Chris moved into the testing department where he has been involved in every aspect of valve testing and certification and has performed or overseen thousands of relief valve tests. Chris is now the Manager of the Testing and Calibration Department, where he provides oversight of the Test program and coordinates NWS’s M&TE program. Prior to NWS, Chris was a warehouse manager. Outside of NWS, Chris stays very busy with family, outdoor projects, and the occasional horseback ride with his wife.

Valve Repair Team Manager

John joined NWS in 2013 as a Valve Repair Technician and now serves as the Valve Repair Team Manager. He is a seasoned leader recognized for driving day to day operations, and continuous improvement through hands-on leadership. John holds an associate degree in mechanical engineering from Isothermal Community College. Outside of work, he enjoys working on cars, spending time with his family, and cheering on the Georgia Bulldogs.

Job Coordinator

Mitchell joined NWS in 2022 as a Job Coordinator.  Prior to NWS, Mitchell worked over 10 years as a Product Engineer for a safety relief valve manufacturer.  Mitchell has also been a member of an ASME B&PVC Section XIII (Overpressure Protection) Committee subgroup since 2017.  Mitchell has both a Bachelor of Science and Master of Science in mechanical engineering from North Carolina State University.  Outside of work Mitchell spends time with his wife and children, coaching his children’s sports teams, completing DIY projects around the house, hunting and fishing, and volunteering/attending church.

Job Coordinator Chris joined NWS in 2012 as a Project Manager.  Prior to NWS, Chris spent 20 years in the Automotive industry holding roles of progressive responsibility in projects, robotics and management. Currently, Chris serves as a Job Coordinator.  Outside of NWS, you will likely find Chris riding his motorcycle or serving at his church.

Job Coordinator

Micah joined NWS in 2013 and has built extensive expertise in the industry through a role in Testing and in our Quality department. Micah now serves as a Job Coordinator. Outside of work, you will likely find Micah enjoying time on the lake with his wife and dogs, catching a Clemson football game, or traveling.

Job Coordinator

Kenneth joined NWS in 2018 as a Job Coordinator.  In addition to his responsibilities as job coordinator, Kenneth supports NWS’s test system software and other office software/systems automation.  Prior to NWS, Kenneth spent over 15 years as a consultant specializing in National Instruments LabVIEW software and data acquisition systems.  Kenneth has a BS and MS in both mechanical and electrical engineering from University of Texas.  Outside of work, Kenneth is an avid bicyclist and foodie.

Job Coordinator

Bill joined NWS in 2019 as a Job Coordinator.  Bill brought over 30 years of industrial maintenance experience where he focused on improving reliability.  Most of those years Bill served in a management capacity.  Outside of work, you can find Bill spending time with family, friends and/or participating in outdoor activities.

Job Coordinator

Kyle joined NWS in 2022 as a Job Coordinator.  Prior to NWS, Kyle worked at the Naval Nuclear Laboratory where he held a variety of roles in operations, training, engineering, and project management. From his experience with naval nuclear reactor plants, Kyle brings an in-depth understanding of nuclear plant design, operation, maintenance, and testing. Outside of work, you will likely find Kyle enjoying sports or spending time with his family enjoying outdoor activities.

Job Coordinator

Mike joined the company in 2026 as a Job Coordinator. Prior to this role, Mike served more than nine years in the U.S. Navy as a nuclear mechanic and propulsion plant supervisor onboard submarines, where he supported and supervised valve maintenance within naval nuclear power plants. Mike is also actively involved in volunteering efforts that support veterans and the military community. Outside of work, Mike is likely spending time outdoors with his wife and children and tackling home improvement projects.

Accounting and Office Manager 

Brittany joined NWS in 2026 as Accounting and Office Manager, bringing a strong background in accounting, financial operations, and internal audit. She earned her Master of Accounting from the University of North Carolina at Chapel Hill in 2022 and has previously held roles as a Staff Accountant and Internal Audit Manager. Outside of the office, Brittany enjoys spending time with her family, cheering on her daughters at their school and sporting events, and traveling whenever she can.