Our Team
Keith Texter-OWNER
Keith Texter is the Owner and Operator of KTex Overhead Doors, LLC, a company he established in 2002. What began as a small operation with a truck and a set of tools has grown into one of the Greater Houston area’s most trusted overhead door installation companies.
From the beginning, Keith built KTex on a foundation of providing quality products with unmatched service. His focus has always been on delivering superior workmanship, dependable installations, and a customer experience that exceeds expectations. Today, KTex is recognized for its professionalism, attention to detail, and commitment to ensuring every job is done right the first time.
This dedication to quality and customer satisfaction has earned KTex lasting relationships with homeowners, builders, and businesses throughout the Houston area.
Nick Vierus-GM
Nick serves as the General Manager of KTex Overhead Doors, bringing more than 20 years of experience in developing and leading diverse teams across dynamic and evolving environments. In his role, he oversees current organizational operations while strategically planning for future growth and advancements. Nick is dedicated to fostering a culture of integrity and transparency, driving his team to consistently deliver quality solutions that prioritize customer needs.
He holds a Bachelor’s Degree in Business Administration from Texas A&M University and proudly served 10 years in the United States Marine Corps, where he cultivated the discipline, leadership, and commitment that define his professional career today.
Outside of work, Nick enjoys spending time outdoors with his family, embracing the same values of teamwork and balance that guide him in business and in life.
Timothy Holmes- Sales & Service
Timothy Holmes is the Sales and Service Coordinator at KTex Overhead Doors, where he combines global experience with a personalized approach to ensure every customer receives attentive, dependable service. With a Bachelor’s degree in Cultural Anthropology and international studies in philosophy and religion at Kansai University in Osaka, Japan, Timothy brings a unique perspective to relationship-building and understanding diverse customer needs.
Prior to joining KTex, Timothy worked as a Supply and Logistics Manager for a major U.S. import retailer. In that role, he developed expertise in coordination, efficiency, and customer service, skills he now applies to seamlessly connect clients with the right solutions and guide them through each step of the service process.
A recent transplant to Texas, Timothy is excited to establish roots in the community as he and his fiancée, a native Texan, plan their future together. His diverse background in both global and local communities allows him to create meaningful connections, reinforcing the professional yet approachable service KTex Overhead Doors is known for.
Elizabeth Duke-Administrator
Elizabeth Duke serves as the Administrative Assistant for KTex Overhead Doors in Tomball, Texas. She joined the company shortly after earning her Bachelor’s degree in Agricultural Science from Texas A&M University and has been an integral part of the KTex team for over two years.
In her role, Elizabeth ensures daily operations run smoothly by developing and refining internal processes. She has created scheduling systems to confirm and track job assignments, implemented tools to improve invoicing accuracy for builders, and continues to streamline communication between team members and clients. Elizabeth’s strengths include effective communication, strategic planning, and proficiency with various work platforms such as Microsoft Word, PowerPoint, Excel, and social media networks.
Outside the office, Elizabeth stays active in her community as a volleyball coach for both a local club team and a volunteer neighborhood team. She also enjoys baking, meeting new people, and spending time with animals.
Francisco Segura – Garage Service Technician & Warehouse Lead
Francisco Segura serves as a Garage Service Technician and Warehouse Lead at KTex Overhead Doors, where he brings over three years of specialized experience in garage door service and repair. In addition to managing daily service appointments, he oversees warehouse operations to ensure efficiency, accuracy, and top-quality results in every project. Francisco is recognized for his creativity, strong problem-solving skills, and ability to approach complex challenges with confidence and precision.
Before joining KTex, Francisco completed six years of distinguished military service, where he developed exceptional discipline and attention to detail—qualities that continue to guide his professional success. He also draws on five years of customer service experience, which sharpened his communication abilities and reinforced his commitment to delivering outstanding service for clients and teammates alike.
Outside of work, Francisco enjoys traveling and seeking out new adventures with his family, always embracing opportunities to create meaningful experiences together.
Robert Lartigue- Warehouse Clerk
Robert Lartigue is a seasoned operations and management professional transitioning his strong organizational, leadership, and customer service skills into his new role as Warehouse Clerk at KTex Overhead Doors in Tomball, Texas. With a background that spans general and kitchen management in fast-paced restaurant environments, Robert brings a detail-oriented and proactive approach to warehouse operations, inventory management, and logistical coordination.
In his previous roles as General Manager and Kitchen Manager, Robert developed expertise in team leadership, scheduling, inventory oversight, and quality control—all critical skills that translate seamlessly into managing the flow of materials and supplies in a warehouse setting. His hands-on experience in optimizing workflows, maintaining operational efficiency, and ensuring accuracy in order fulfillment enhances his ability to support KTex Overhead Doors’ supply chain and service delivery.
Robert’s commitment to safety, organization, and continuous improvement is complemented by his practical problem-solving mindset, exemplified by his work in equipment maintenance and process refinement. In his new position, he is focused on leveraging his strong communication skills and operational knowledge to contribute effectively to the company’s success in serving the overhead door market.