At GWC Packaging, we're a family-run business based in Southern California, started by William and Cathy Shih with one goal in mind: to make packaging simpler for the people who keep things moving—warehouse teams, logistics crews, and supply chain managers.

Over the years, we’ve grown through real relationships and a genuine commitment to helping others work more efficiently. Whether it’s providing the right supplies, keeping equipment running smoothly, or offering support when things get hectic, we’re here to make the process easier.

At GWC Packaging, we know that warehouse teams have one goal: get products out the door quickly and securely. No one wants damaged shipments, but efficiency is just as critical—because in this industry, time is money.

That’s where we come in. We’re not just here to sell packaging supplies; we work side by side with our customers to make sure they’re using the right materials and equipment for their specific operation. Every business is different, so we take the time to figure out what actually works best for their setup—whether that’s fine-tuning their packaging process, keeping them stocked so they’re never caught off guard, or troubleshooting when something isn’t working as it should.

If a machine breaks down, we’re there to fix it. But more importantly, we help prevent those breakdowns in the first place. Regular check-ins and preventative maintenance keep things running smoothly, so downtime doesn’t throw a wrench in the operation.

At the end of the day, we’re in it for the long haul. Our customers count on us not just for supplies, but for real support—the kind that makes a difference in how they do business. Because when their operation runs smoothly, we’ve done our job right.