Management Team

We Are Oilfield Composite Industry Leaders

Focused on quality, safety and our customer’s satisfaction

For 50+ years, we’ve been on the forefront of changes in manufacturing methods, materials, machinery, and many other things, but our commitment to our customers, to quality and safety, and to 100% satisfaction has never changed.

David Walstad

David Walstad, Owner & CEO

Involved with General Plastics & Composites since 1997, David is owner and CEO of the company, and has 30+ years of oilfield service experience, along with 20+ years of composite application experience. David Walstad received the Ernst & Young Entrepreneur Of The Year® 2011 Gulf Coast Area Award in the Industrial category.

Amber Williams

Amber Williams, MA, SHRM-SCP, GPHR, Executive Vice President and General Manager

Amber joined General Plastics & Composites in 2014, and serves as a strategic advisor to the CEO and other executives. She has 20+ years experience in HR, including 14 in the oil and gas industry, and has made critical contributions to the Human Resources, Safety and Information Technology functions. She has a BS degree in HR Management, a MA degree, and holds numerous HR certifications.

Anthony Hooper

Anthony Hooper, VP Sales

Anthony joined General Plastics & Composites in 2021, with 27 years’ experience in the oil and gas industry, with companies such as BJ Services, Baker Hughes, Heurtey Petrochem, Stallion Oilfield Services, NextTier Completion Solutions, and Intelligent Wellhead Systems. Anthony has a vast experience in the industry, along with his strong technical understanding and business relationships. He has a Bachelor of Science degree in Mechanical Engineering from Texas Tech University.

Mark Krueger

Mark Krueger, CPA, Controller

Mark joined General Plastics & Composites in 2018 and has over 30 years’ experience in accounting, including internal audit functions for manufacturing companies. His experience also includes roles in the oil and gas industry. Mark holds an MBA from the University of Houston’s Bauer College of Business and a bachelor of Business Administration/Accounting degree from the University of Wisconsin.

Brad Landmann

Brad Landmann, Director of Engineering

Brad joined General Plastics & Composites in 2013 and has led the company’s engineering department transformation through product development efficiencies and innovation, as well as quality consistency. He has more than 30 years of experience in manufacturing and operations leadership. Brad earned a master’s degree in Manufacturing Management from GM Institute of Technology, as well as a bachelor of science degree in Mechanical Engineering from Purdue University.

Max Stormo

Max Stormo, Director of Operations

Max joined General Plastics & Composites in 2008 and was promoted to Director of Operations in February 2021. During his tenure, Max was involved and led many of the operations teams within the organization. He has more than 23 years of operations experience in multiple industries including Aerospace, Power Generation and Oil and Gas. Max has extensive knowledge of manufacturing best practices, process engineering, continuous improvement (Lean/Six Sigma), MRP planning and master scheduling.

Krista Webster

Krista Webster, Supply Chain Manager

Krista joined General Plastics & Composites in 2012 and became Purchasing Manager in 2017. In her current role, she oversees the operations and daily activities of the purchasing department, and also builds strategic relationships with key suppliers. Previously, Krista served in inside sales and supply chain analysis roles for GP&C. Krista earned a bachelor’s degree in business for supply chain management from Texas A&M University.

brandi caldwell-lee

Brandi Caldwell-Lee, Human Resources Manager

Brandi Caldwell-Lee joined General Plastics & Composites in 2022, with more than 15 years of experience in human resources management. She specializes in regulatory compliance, employee relations, project management, and policy and procedures implementation. Brandi holds a Society for Human Resources Management Certification (SHRM-CP) and a Human Resources Management Certificate from California State University-San Bernardino. She has a master’s degree in Management from the University of Redlands and a Bachelor’s degree in Business Administration from University of California-Riverside.

Robin Walstad

Robin Walstad, Director of Marketing

As Director of Marketing, Robin is responsible for working on long-term strategies with high-level managers and directors as well as introducing new product and technology advancements. In addition, she oversees the company’s marketing efforts. She joined the company in 2007 and has worked in various capacities in sales and marketing. Prior to joining General Plastics & Composites, she worked in the education industry where she developed strong coaching and management skills. She has a BA degree from Rice University and a Master's in Education Administration.