Meet the Team
Executive Ownership
Hartmut Bendfeldt
President & Founder
Hartmut is the esteemed founder and president of eFACTOR3,
Hartmut Bendfeldt
Hartmut is the esteemed founder and president of eFACTOR3, a thriving organization that he launched on August 08, 2008, specializing in recycling equipment and systems. With a remarkable track record spanning over 30 years and a background in mechanical engineering, he has led eFACTOR3’s growth from being a small company to a robust organization with eight trusted partners and countless successful recycling solutions installed across North America.
You can contact Hartmut at
Sebastian Ward
Executive Vice President
Sebastian Ward is Executive Vice President at eFACTOR3, where he helps lead the company’s strategic direction
Sebastian Ward
Sebastian Ward is Executive Vice President at eFACTOR3, where he helps lead the company’s strategic direction and supports customers across North America in implementing advanced solutions for waste processing and resource recovery. With 25 years of professional experience spanning sales, marketing, and technical systems integration, Sebastian brings a strong business development mindset to every project, focusing on customer needs, operational performance, and long-term value. At eFACTOR3, he works closely with recycling operators, facility designers, and equipment partners to deliver tailored solutions for modern material recovery challenges.
Prior to his current role, Sebastian served as North America Key Accounts Manager at TOMRA Recycling, working with national recyclers to deploy sensor-based sorting technologies. He also previously held the position of Vice President at eFACTOR3, where he played a key role in expanding the company’s market presence. Earlier in his career, he held leadership roles across a range of industries including nanotechnology, laboratory equipment, medical devices, and manufacturing, gaining a broad perspective on how to align innovative technologies with real-world operational goals.
Sebastian is a veteran of the U.S. Air Force, where he developed the discipline and leadership approach that continue to guide his work today. He holds a Bachelor of Arts degree from Lenoir-Rhyne University. He lives in Knoxville, Tennessee with his wife Casey and daughter Callie and remains passionate about advancing practical, forward-thinking solutions that support the evolving needs of the recycling and waste processing industries.
You can contact Sebastian at
Otis
Chief Happiness Officer
Meet Otis, the four-legged happiness generator in our pack.
Otis
Meet Otis, the four-legged happiness generator in our pack. With a tail that’s always wagging and a knack for finding the coziest napping spots (preferably a sunny spot in our lobby), Otis is our resident expert in turning even the gloomiest days into a pawsitively good time. When he’s not perfecting the art of the “puppy eyes” to score extra treats, you’ll find Otis chasing balls with unrivaled determination or attempting to score some extra ice cubes in the kitchen. Otis always brings joy to our office, and did we mention he’s passionate about recycling too!
Sales
Henning Bendfeldt
Director of Rental Operations
Henning Bendfeldt is a Sales Engineer at eFACTOR3, specializing in M&J mobile
Henning Bendfeldt
Henning Bendfeldt is a Sales Engineer at eFACTOR3, specializing in M&J mobile shredding systems. With a background in mechanical engineering and hands-on service experience, he brings enthusiasm and expertise to recycling machinery—helping clients find the best solutions for their operational goals.
You can contact Henning at
Lennart Bendfeldt
Client Solutions Manager, Plastics
Lennart has been an integral part of the eFACTOR3 team
Lennart Bendfeldt
Lennart has been an integral part of the eFACTOR3 team for a cumulative period of 5 years. Initially serving on the outside sales team, he later pursued a career in Cyber Security at a bank. However, after a year away, Lennart made the decision to return to the eFACTOR3 team. As our Solutions Manager, he leverages his extensive knowledge of recycling applications and our products to assist our staff and clients in selecting the best equipment and resolving their most complex recycling challenges. Lennart’s experience and expertise make him a valuable asset in providing innovative solutions to our clients.
You can contact Lennart at
Rich Toberman
Sr. Client Solutions Consultant, Fuels and RDF
Rich Toberman is a seasoned executive
Rich Toberman
Rich Toberman is a seasoned executive with over 35 years of experience in waste management, specializing in strategic business development, operations, maintenance, and engineering. As a Senior Client Solutions Consultant at eFACTOR3, he assists clients in selecting and designing recycling equipment and systems for their facilities. Rich’s forward-thinking approach and expertise enable him to successfully execute technical projects from concept to operations and maintenance. He aims to strengthen the company’s position as a leading provider of environmental engineering and equipment in the solid waste processing and recycling resource recovery management sector.
You can contact Rich at
Brent Caldwell
Southeast Regional Sales Manager
Brent joined the eFACTOR3 team in March 2025
Brent Caldwell
Brent joined the eFACTOR3 team in March 2025 as an Inside Sales Representative, bringing with him a wealth of experience from his years in public service. A proud native of Kershaw, SC, Brent is now applying his strong communication skills and dedication to helping others in his new role, where he supports clients in finding tailored recycling and waste management solutions. When he’s not connecting with customers, Brent enjoys spending quality time with his wife and child or unwinding with a fishing rod in hand. With his commitment to service and fresh perspective, Brent is set to play a key role in eFACTOR3’s continued success.
You can contact Brent at
Joe Andrews
Inside Sales Associate
Joe holds a BS in Economics and brings a strong background in finance and relationship management to the eFACTOR3 team
Joe Andrews
1-877-801-3232 1-980-326-5656 x320
Joe holds a BS in Economics and brings a strong background in finance and relationship management to the eFACTOR3 team. With a client-focused approach and a passion for building long-term partnerships, he works closely with customers to understand their operational goals and support them with tailored recycling and waste processing solutions. His combination of business insight and relationship-driven communication makes him a valuable resource for both clients and the eFACTOR3 sales team.
Maxwell George
Project Manager/Design Engineer
Maxwell joined eFACTOR3 in July 2025, bringing several years of experience in the architecture
Maxwell George
Maxwell joined eFACTOR3 in July 2025, bringing several years of experience in the architecture, engineering, and construction (AEC) industry. He earned his engineering degree from the University of North Carolina at Charlotte in 2021. At eFACTOR3, Maxwell leads design and project management efforts, specializing in the creation of precise 3D models and custom engineering solutions for clients. His background includes a strong foundation in process improvement, technical documentation, and system design, which informs his approach to delivering efficient and reliable project outcomes. He works closely with engineering, sales, and production teams to ensure each solution meets both technical and operational requirements.
You can contact Maxwell at
Dillon Young
Parts and Services Sales Manager
Dillon Young is a lifelong North Carolina native with a strong background in parts and service sales
Dillon Young
Dillon Young is a lifelong North Carolina native with a strong background in parts and service sales within the recycling equipment industry. With over eight years of diverse sales experience, Dillon has developed a reputation for building lasting customer relationships, delivering tailored solutions, and driving growth across multiple markets. His passion for helping clients optimize their operations and his deep industry knowledge make him a trusted partner to the businesses he serves.
You can contact Dillon at
Operations
Peter Schirk
VP of Operations
Peter Schirk, a distinguished leader in the recycling industry
Peter Schirk
VP of Operations
Peter Schirk, a distinguished leader in the recycling industry for over four decades, serves as the VP of Operations at eFACTOR3. In this role, he oversees the service, warehouse, and logistics teams while managing various aspects of the company’s day-to-day operations. With a wealth of experience in technical and engineering management, corporate leadership, and plant start-ups, Peter brings valuable expertise to the team. Additionally, he has made significant contributions to the metals industry through his consulting business and has been granted three patents throughout his career. He received a degree in mechanical engineering from the Georgia Institute of Technology.
You can contact Peter at
Reva Stewart
Warehouse Manager
Originally from Georgia, Reva brings a strong background in warehouse operations
Reva Stewart
Originally from Georgia, Reva brings a strong background in warehouse operations and customer-facing roles to her position at eFACTOR3. Her experience in both logistics and retail has shaped her detail-oriented mindset and her passion for creating organized, efficient systems.
Since relocating to North Carolina, Reva has quickly become an essential part of our team. She thrives in hands-on environments, is always ready to help others, and has a natural curiosity for learning new skills. Her adaptability, drive, and team-first attitude make her a perfect fit for our fast-paced warehouse operations.
Yang Lu Chambers
Office Manager
Yang joined the eFactor3 team in August 2025, bringing 25 years of experience in office operations and administration
Yang Lu Chambers
1-877-801-3232 +1-704-267-4064
Yang joined the eFactor3 team in August 2025, bringing 25 years of experience in office operations and administration, as well as cross–functional team leadership, and serves as office manager, assisting with logistics and providing executive support. With a proven ability to logically and effectively communicate in a concise, complete, logical, objective, and persuasive manner in both written and oral communications. Highly focused on implementing the most effective operating practices that balance the cost and efficiency in delivering accurate solutions and services to clients & team members.
You can contact Yang at
Service
Tulley French
Service Manager
Tulley joined the eFACTOR3 team in December 2022
Tulley French
Service Manager
Tulley joined the eFACTOR3 team in December 2022 and is our Service Manager, bringing an impressive 33 years of experience in industrial machine installation, maintenance, and repair. With expertise in mobile heavy equipment, stationary equipment service, rigging, and plant operations, His passion for the heavy equipment industry stems from the diversity of challenges each day presents. Tulley assists our clients with various maintenance needs and installations of new equipment, deriving immense satisfaction from witnessing the completion of an entire plant or equipment system. His expertise and dedication contribute significantly to the success of our service operations.
You can contact Tulley at
Travis Vest
Supervising Service Technician
Travis Vest brings more than 15 years of mechanical experience to the eFACTOR3
Travis Vest
Travis Vest brings more than 15 years of mechanical experience to the eFACTOR3 service team. Prior to joining eFACTOR3, Travis served nine years in the U.S. Air Force as both an aerospace ground equipment mechanic and fuel systems technician supporting cargo aircraft operations.
As Supervising Service Technician, Travis combines technical expertise, hands-on problem solving, and a strong commitment to keeping equipment operating reliably in the field. Known for his disciplined approach and customer-first mindset, he takes pride in helping customers minimize downtime and maximize performance.
Outside of work, Travis is a proud girl dad who enjoys spending time with his family and bringing the same level of dedication and reliability to fatherhood that he brings to his work every day.
Steven Van-Vida
Service Technician
Steven joined the eFACTOR3 team as a Service Technician Trainee
Steven Van-Vida
Steven joined the e3 team as a Service Technician Trainee in July 2023. With a decade of diverse experience, he has operated machinery in chemical production, ensured quality assurance in the plastics industry, and served as a lab technician at a color and additives company. Steven’s profound passion for equipment will drive him to work closely with our service technicians, acquiring in-depth knowledge of equipment functioning and maintenance processes.
Reily Benfeild
Service Technician
Reily joined the team July 2026. He brings 10 years of mechanical experience
Reily Benfeild
Reily joined the team July 2026. He brings 10 years of mechanical experience, during which he fixed and maintained heavy equipment. He is a Lancaster, SC, native and enjoys spending his free time with his wife, Ally, and their two dogs. Reily is excited to bring his knowledge and work ethic to eFACTOR3, ensuring each customer experiences great service and reliable equipment.
Marketing
Alyssa Barbour
Director of Marketing
Alyssa joined the eFACTOR3 team in January 2025, bringing 8 years of
Alyssa Barbour
Alyssa joined the eFACTOR3 team in January 2025, bringing 8 years of diverse marketing experience across multiple industries. She excels at crafting impactful marketing strategies, managing social media campaigns, and creating compelling content that drives brand growth and engages audiences. With a passion for creative problem-solving and operational efficiency, Alyssa is excited to apply her expertise to the dynamic world of recycling and contribute to eFACTOR3’s success.
You can contact Alyssa Barbour at
Accounting & HR
Keziah Knights
Controller
Keziah, the Controller at eFACTOR3, joined the company in early 2021
Keziah Knights
Controller
Keziah, the Controller at eFACTOR3, joined the company in early 2021 following her five-year tenure as an accountant at a printing company in South Carolina. Known for her deep involvement in community service and chamber events, she played a vital role in launching and managing a non-profit organization called P.A.C.E, dedicated to community outreach in and around Lancaster County. Additionally, Keziah started her own LLC, providing essential bookkeeping services to both individuals and companies. With over 7 years of accounting experience, she brings crucial expertise to her role. She also undertakes certain Human Resources responsibilities at eFACTOR3.
You can contact Keziah at
Trash the Boring Jobs!
Are you passionate about saving our planet? Discover exciting career opportunities and become a valued member of the eFACTOR3 team- a driving force in shaping a greener, more sustainable future.


