Meet the Carolina Commercial Systems Team


Karl Nivison


Karl founded Carolina Commercial Systems in 2009 with his wife, Marsha Nivison, and business partner, Scott Dunn. CCS is a continuation of the company K R Nivison Inc, which he established in 1989.

With over 43 years of experience in HVAC systems, Karl provides the triangle area with leading expertise for constructing, assessing, and repairing just about anything related to HVAC operations.


Scott Dunn
Vice President


Together with Karl and Marsha Nivison, Scott Dunn established Carolina Commercial Systems in 2009. As part of the Executive Team, he uses his expertise and experience to help CCS provide reliable and cost-efficient services for projects that vary from basic to extremely complicated. Scott has over 18 years experience in the HVAC business.


Marsha Nivison
Secretary Treasurer


Karl, Marsha and Scott founded Carolina Commercial Systems in 2009. Marsha is part of the Executive Team, working alongside Karl and Vice-President Scott Dunn and providing administrative and accounting services.


Victoria Crum
Financial Controller

Marty Williams

Jason Evans
Operations Manager

Will Walker
Controls Specialist

Randy Church
Business Development Manager

Linda Cramer
Construction Administrator

Reid Evans
Support Manager

Dawn Catron
AP AR Administrator - Receptionist

Samantha Monroe
Safety & Inventory

Jody Byrd
Sales/Project Manager

Michael Cash
Field Project Manager

Mark Thomas
Field Project Manager

Carrie McNeill
Service Dispatcher

Sam Liu
Service Coordinator

Shane Gower
Field Project Manager

Keishmung Rodgers
Field Project Manager

Misael Rodriguez
Field Project Manager

Mike Dunn
Cost Analyst

CCS Mascot

In Memory of Don Monroe and Iris Stewart

Don Monroe
Construction Manager

Iris Stewart
Office Assistant