Don't Make My Mistake: Why Single-Sourcing Safety Gear from One Supplier Costs More Than You Think

I used to think one-stop sourcing was the holy grail of supply management. I was wrong.

Back when I took over purchasing in 2020, my VP told me to simplify. “Cut the vendor list,” he said. “One supplier for everything.” It sounded smart. Less paperwork, better pricing, fewer relationships to manage.

So I consolidated. I put all our safety gear—first aid kits, hard hats, work boots, gloves, you name it—with a single “full-service” distributor. It worked great… until it didn’t.

The First Sign of Trouble

Things went fine for the first year. But around mid-2021, our regular supplier started running out of stock for some items—chest-seal bandages, nitrile gloves in size large, that sort of thing. I thought, “It’s a supply chain issue. Everyone’s having this problem.” So I waited. And then I waited some more.

Meanwhile, our crews were making do with too-small gloves and expired bandages from the bottom of a cabinet. I won’t lie—I felt pretty stupid when a foreman called me out during a toolbox talk. “Our first aid kits look sad,” he said. Not a great look for the person who manages compliance.

The Wake-Up Call

The real wake-up call came during an OSHA audit in 2023. Our inspector flagged that some of our fire extinguishers weren’t mounted to code. The single-source distributor? They’d sold us the right extinguishers, but their installation subcontractor missed the height requirement. We ended up paying for re-installation and a fine.

I only believed in vendor redundancy after ignoring it and paying $2,400 in rejected expenses and rework. That number is burned into my memory.

What I Think You Should Do Instead

I’m not saying consolidate to a single vendor is always bad. For some companies, it works perfectly. But if you’re in B2B safety—especially if you manage multiple locations or different types of work—spreading your business across a few specialized suppliers makes more sense.

Here’s why:

• Stock accountability: When one supplier has a backorder, a second supplier can fill the gap.
• Compliance diversity: Different suppliers bring different perspectives on regulations. One might be sharp on ANSI standards for hard hats; another might know more about NFPA requirements for fire extinguishers.
• Price benchmarking: Even if you pay a little more per item from a secondary supplier, the total cost of a stockout is way higher. I’d rather pay 10% extra on some gloves than shut down a crew for a day.

That said, you don’t need nine vendors. I keep it to three main ones: one for first aid and PPE, one for fire and safety gear, and one for specialty items like welding helmets and coveralls. That’s it. It’s not complex, but it’s resilient.

One More Thing: Don’t Ignore Small Orders

Here’s a pet peeve of mine: some suppliers won’t even talk to you unless your order hits $500. When I was starting out, the vendors who treated my $200 orders seriously are the ones I still use for $20,000 orders. Small doesn’t mean unimportant—it means potential. If a supplier is friendly to a small order now, they’ll be even better later.

Take it from someone who’s been burned: don’t put all your safety eggs in one basket. Your crews deserve better than a “we’ll get it next week” answer from a single source who’s too big to care.

Bottom line: diversify your vendor list, verify compliance across all of them, and don’t be afraid to use a small order to test a new supplier. Your budget—and your safety manager—will thank you.