Who We Are
L&M Corrugated Container Corporation is a corrugated packaging manufacturer and supplier that was established in 1979 in Zion, Illinois by Dick Lopes, a well-versed industry executive with prior experience working at a prominent Chicago packaging firm.
Since our founding, our family-owned and operated business has experienced remarkable growth, expanding and upgrading our facilities with state-of-the-art equipment, cultivating a loyal clientele, and winning acclaim and respect along the way. Passed down through generations, Steve Lopes, the founder’s son, led the company for many years. Having played a significant role in the company while working alongside his father, Steven Lopes, Richard’s grandson now serves as the President and CEO of L&M.
Today, L&M operates two advanced manufacturing plants in Wisconsin, located in Platteville and Pleasant Prairie. From these facilities, we serve businesses across the Midwest—covering Wisconsin, Illinois, Iowa, and Indiana, with extended service into Minnesota and Michigan. Our strategic locations allow us to efficiently support customers in major hubs such as Milwaukee, Madison, Chicago, and Dubuque.
Each year, L&M converts an average of 500 million square feet of corrugated packaging. Behind this large number are our more than 130 skilled employees, focused on providing exceptional packaging solutions.
At L&M, our customers come first. We embody a proactive, can-do attitude and are committed to doing whatever it takes to meet the needs of our clients. At our company’s core, we value integrity, honesty, hard work, accountability, and respect, which guide us in delivering high-quality products and services. Dedicated to continuous improvement and innovation, we seek to exceed the expectations of our customers and maintain our standing as a trusted leader in the industry.
Purpose
A passionate family, making a positive impact on the world.
Brand Promise
What you want. When you want it. Packaging made simple.
Core Values
- Trust, Integrity, Honesty, and Respect
- We are Accurate, Accountable, and Fast
- We Care About Our People and Their Safety
- We Care About Our Customers
- We are Committed to Innovation and Continuous Improvement
- Quality Products
- Passionate
Quality Policy
To maximize our value through Innovation, Quality, and On Time Delivery, with a commitment to comply with applicable requirements and the continual improvement of the Quality Management System.
Our Leaders
L&M Corrugated Container Corporation is a family-owned business founded by Dick Lopes in 1979 on the principle that every client is always the number one priority.
– Dick Lopes, President (1979-2006)
“We are passionate about packaging. As a leader in technology, efficiency, and customer service, we are your best choice. We’re family-owned, forward-thinking, and do whatever it takes.”
– Steve Lopes, President (2006-2023)
“My favorite part of leading L&M is watching the growth of our employees. Watching someone grow their skill and impact both professionally and personally is what drives this passionate family business.”
– Steven Lopes, President (2023-Present)