Leadership

Scott Hamby

With 30+ years' experience in the family business, Scott’s primary responsibilities include the overall operations of the company in addition to his multiple cross-functional leadership roles. 

Scott attended the University of Arkansas, Little Rock.

“Banks” Daniel B. Hamby III

Banks' primary focus is overseeing the sales operations of the company. Working in the family business since a young age, he has an in-depth understanding of the requirements for maintaining excellence in salesmanship. 

Banks attended the University of Arkansas.

Mary Harrell

Mary began her career with Sigma Supply of North America as Office Manager in 2006. Currently she is Director of Human Resources over all SSNA locations and is responsible for implementing HR management strategies, performance management, employee benefits, and employee relations policies and strategies. She promotes values and programs that retain a high performing and motivated workforce, and oversees direct current staffing.

Prior to joining Sigma Supply of North America, Mary has over 25 years of experience and knowledge in accounting, and administrative leadership.

Jeff Maness

As the Chief Operations Officer, Jeff assists with Sigma Supply of North America's day-to-day departmental interactions. Jeff’s professional experience in operations management with an emphasis in the areas of process control, quality management systems, and customer service ensures that SSNA will continually pursue results-focused process improvements in order to provide our customers the competitive edge in the markets they serve.

Prior to Jeff joining SSNA he served as Director Of Operations within the Protective Packaging Division of Illinois Tool Works (ITW) overseeing multiple locations in North America and provided consulting services to sister divisions in Denmark and China. Before joining ITW Jeff worked in the automotive industry as a Plant Manager with the Dana Corporation headquartered in Toledo Ohio for 10 years.

Jeff is a graduate of the University of Arkansas with a BS in Finance.

Jennifer Oliver

Jennifer joined the Sigma team in 2017 with 20 years' experience in Customer Service, Finance, Purchasing, and International/Domestic Logistics and has since been maintaining corporate accounts with primary inventory control responsibility, and back-up for other major SSNA customer accounts.

Jennifer holds a Bachelor of Business Administration from the University of North Alabama and a Bachelor of Theology from Midwest College of Theology.

Heather Branstetter

Heather has been with the Sigma Supply team for over 10 years. Initially starting off in the shipping department, she later transitioned to customer service and excelled in both roles. Heather's versatility has allowed her to contribute to multiple departments and impart her knowledge and expertise to numerous colleagues. Currently, Heather is responsible for comanaging our esteemed team of 30 plus Customer Service Representatives as she continues to provide dedication, professionalism, and commitment to excellence, ensuring the continued success and growth of our customer service department.

Steve Messinger

Steve brings over 25 years of engineering and automation experience to the organization. He started his engineering career serving as a proud member of the U.S. Army for 6 ½ years. Afterwards he continued to expand upon his engineering training to include mechanical, electrical, and fluid power systems and design. Steve is currently responsible for managing all aspects of Sigma’s growing service & equipment division including; vendor relationships, systems design, programming, integration, technical support, and an industry-leading team of technicians performing equipment installations and service for new and used equipment.

Tausha Barbaree, PE

Tausha joined the Sigma Supply team in 2017, bringing with her over a decade of technical knowledge and experience in engineering, product engineering and product sales.

As an engineer on the technical services team, Tausha Barbaree recommends cost savings adjustments to existing equipment and suggests new equipment combinations in order to make end of line packaging processes more efficient. She helps facilitate the development of containment standards for customers and works on the QAQC team to evaluate and qualify new products in our constantly changing global market.

She is available for new machine recommendations, consultation for film usage reduction, suggestions for better containment values, quantification of film reduction or any issues or concerns with current equipment.

Tausha holds a Master of Science in Engineering from the U of A and is a licensed Professional Engineer in the State of Arkansas.

Rich Lawless

Rich joined the Sigma team in June 2011 as Controller.

Rich has over 15 years’ experience in providing professional services across a broad range of accounting areas including financial, tax, consulting, and audit.  Prior to joining Sigma, Rich worked in the public and private accounting fields. Rich is a veteran of the United States Navy.

Bachelor of Accounting, University of Arkansas at Little Rock, 2005

Heather Burns

Heather has previously worked in both the trucking and logistics businesses and has brought that knowledge and experience to Sigma Supply to help minimize our shipping costs and maximize efficiency.  She works directly with multiple major trucking and logistics companies on a daily basis to leverage better rates and exceed customer transportation expectations.

Heather has a BS in Marketing Logistics from Arkansas State University, Jonesboro.

Cody Marsh

Graduated from the University of Central Arkansas (UCA) in December of 2006 with a BS in Science in Accounting. Cody was hired soon after graduation as the Plant Accountant for Shippers Products in Sheridan Arkansas where he excelled in GL, AR, AP and product cost accounting.

In 2014 based on limited growth opportunities at Shippers, Cody accepted an opening at Falcon Jet where he specialized in finance, aircraft services, budgeting, bills of materials, taxes, and ERP. Over the course of 18 months he earned the title of Assistant Controller.

In 2016 Cody joined the Sigma Supply Team as Assistant Controller with a focus on our AP Department and Sales Rep commissions. 

Brenathia Tenner

Brenathia joined Sigma Supply of North American in October 2020, She has 9+ years of experience in user interface design, web coding, marketing, company branding, photography, videography, and video editing. She has a passion for solving marketing solutions and staying up to date with all social media platforms.

Brenathia has a bachelor's degree in Graphic Design from the University of Louisiana at Monroe and an Associates in Graphic Design and Advertising from Hinds Community College.

Greg Stone

Greg brings with him over 25 years’ experience in the industrial sector. His love of aviation brought him into the field, where he spent most of his career with Dassault Falcon Jet. Starting as an Interior Installer, he quickly moved into the Technical Instructor position. As an Adjunct Instructor for Pulaski Technical College, and in partnership with government agencies, Greg spearheaded the training and recruiting program for Dassault Falcon Jet, teaching skilled trade for upholstery and cabinetry. The program helped several major manufacturing companies hire over 500 certified workers, with 150 of those workers continuing on to join the aviation industry.

Missy Conry

Missy joined the Sigma team in November 2019 with expertise in promotions, marketing strategy, customer relations, brand development and advertising. Missy’s primary role is to facilitate the growth, development and awareness of Sigma Supply through marketing operations, event planning, sales support, public relations and internal communications.

Missy holds a BSBA in marketing and management from the University of Arkansas.

Wayne McElroy

Wayne’s executive role over all Sigma Supply warehouse operations nationally encompasses the major responsibility to make sure that the company runs smoothly and that we achieve our company goals to ensure that incoming vendor materials and outgoing customer orders are on-time every time! Wayne is a true industry expert with over 35 years of distribution management operations.

Wayne attended the University of Arkansas at Monticello. 

Myca Fox

Myca joined Sigma in 2020, bringing with her 5 years’ experience in graphic design and customer service. Her main responsibilities are working hand-in-hand with the marketing team to design artwork, logos, and other promotional media and materials for the company. She was born in Fort Smith, AR, jumping around a few places before settling in beautiful Hot Springs, AR in 2016.

Myca holds a BA in Graphic Design from Ouachita Baptist University.

Larry Dworsky

Larry joined SSNA's Purchasing Team in January 2017 with 25 years of purchasing experience in the packaging industry and over 30 years of packaging history with production, warehousing, delivering, and accounting experience.

Graduate of University of Texas, Arlington with a Bachelor of Science in Marketing.

Gregg Davidson

Gregg is responsible for the technical services involving computer systems, communications systems and EDI for all company locations in addition to managing the vendor relationships to help ensure that flow of information between our customers and Sigma Supply performs at the industry’s highest level for over 15 years. Overall, he has 20 years of experience in Information Technology.

Gregg is a graduate of the University of Arkansas, Little Rock, with a degree in Information Science as well as an undergraduate and graduate degree from Harding University and the University of Central Arkansas. Gregg has several IT industry certifications in networking and security, including high level certifications from Microsoft.

Dannielle Davis

Dannielle joined Sigma Supply in 2016, bringing with her over 15 years of experience in customer service, with previous jobs working in a call center and as a Workforce Analyst. Dannielle is now the Service Coordinator for Sigma Supply in the 301 Hot Springs location and handles dispatch calls to techs, and is a contributing editor for Sigma's news and events.

Dannielle holds an Associate of Applied Science Degree in Health Information Technology.

Craig Stapleton

Craig joined the Sigma Accounting team in February 2018 with over 15 years of management and financial banking experience. He currently assists with the day-to-day accounting operations but focuses primarily on tax and audit preparations. Craig is originally from the island of St. Kitts and Nevis in the Caribbean, but has resided in Arkansas since 2011.

Craig holds a BBA in Accounting and Masters of Accountancy from the University of Central Arkansas (UCA) and a Management degree from the University of the West Indies.

Chase Farnell

Chase joined the SSNA team in November 2018 as a Project Manager assigned to the implementation of SSNA’s new ERP system.  His current focus is on testing, analyzing, and coordinating the rollout of the new system.  In his time at SSNA, he has gotten to experience many different business functions within the company, and he looks forward to helping SSNA realize even more of its potential moving forward.

Chase has a degree in Industrial Engineering from the University of Arkansas and a background in Operations and Supply Chain Management.