Thermoforming
High-speed roll-fed and inline forming with tight wall-distribution control for consistent strength and clarity.
20+
Years in thermoforming
Thermoforming manufacturer · Est. 2004
Packaging built with certainty.
We thermoform recyclable, food-safe containers for the people who feed the world — from the morning bakery case to the grab-and-go cooler. Designed in-house, tooled under one roof, made in the USA.
20+
Years thermoforming
1200+
Active stock SKUs
14
Forming lines
100%
Recyclable rPET
Recycled content
100% rPET
Food-safe by design
FDA 21 CFR
Trusted across the cold chain
BRCGS Packaging
SQF Certified
ISO 9001
How2Recycle®
Made in USA
Packaging the categories people shop every day
01 — Who we are
A packaging partner that owns every step — from sketch to shipping pallet.
CertoPack is a single-source thermoformer. We don't broker someone else's parts. We engineer the tool, dial in the line, run the material and ship the case — so what you sample is exactly what scales.
- In-house tool shopCustom cavities cut and proven on-site, with sampling in weeks, not months.
- Food-safe materialsPET, rPET, PP and compostable PLA — every resin certified for direct food contact.
- Audited & traceableBRCGS, SQF and ISO systems with full lot traceability across the cold chain.
02 — What we make
A catalog that covers the whole case — and tooling for whatever it doesn't.
Six families of thermoformed packaging, engineered for stack strength, seal integrity and shelf appeal.
Deli & Catering
Hinged Containers
Tamper-evident clamshells with a crisp, audible snap — built for grab-and-go confidence.
rPETAnti-fog
Fresh
Bowls & Salad Cups
Round and square bowls with secure, leak-resistant lids for salads, grains and snacks.
8–48 ozPET
Produce
Produce Packaging
Vented punnets and berry clamshells that breathe — protecting yield from field to checkout.
VentedStackable
Bakery
Bakery Packaging
Crystal-clear cake domes, cookie trays and muffin packs that show off the craft inside.
High-clarityOPS
Foodservice
Trays & Platters
Compartment trays and party platters that keep components separate and presentation sharp.
Multi-cavityPP
Grab & Go
Cups & Portion
Portion cups, sauce containers and snack packs with snap-tight lids that travel without spills.
0.5–8 ozLeak-safe
03 — Capabilities
Everything that turns a brief into a pallet — under one roof.
In-House Tooling
A full tool shop designs, cuts and proves aluminum cavities on-site — slashing lead time on custom parts.
Design & Engineering
CAD modeling, FEA stack testing and rapid 3D prototypes so structure is proven before steel is cut.
Decoration & Print
In-mold labeling, offset and dry-offset print register your brand right onto the part — no secondary label.
Food Safety & QA
Hourly in-line inspection, drop and seal testing, and documented lot traceability on every run.
Fulfillment & Logistics
Two campuses, palletized programs and managed inventory keep your lines stocked and on schedule.
05 — How it works
Four steps from your brief to a proven program.
A disciplined path that de-risks the launch — you approve at every gate, and nothing scales until it's right.
01
Design & sample
We model your container, run stack and seal simulations, and 3D-print a hands-on prototype for sign-off.
02
Tool & validate
Our shop cuts the cavity, forms first articles, and validates fit, fog and food-contact compliance.
03
Form & inspect
Production runs on dedicated lines with hourly QA, in-line vision and full lot traceability.
04
Pack & deliver
Palletized to your spec and shipped on a managed schedule — with inventory programs that never stock out.
By the numbers
Two decades of forming, measured in trust.
98.6%
On-time, in-full delivery
3.4B
Containers shipped / yr
2
U.S. manufacturing campuses
06 — Markets we serve
From the field to the front-of-store cooler.
Whether it leaves a commissary kitchen or rides a refrigerated truck across the country, our packaging keeps food safe, fresh and looking its best.
Grocery & Retail
Private-label and branded programs for the perimeter.
Deli & Prepared
Hot, cold and grab-and-go meal solutions.
Bakery
Clarity-first packaging that sells the craft.
Fresh Produce
Vented packs that extend shelf life.
In their words
"They re-tooled our deli line in six weeks — clarity, snap and stack all improved, and our shrink dropped overnight. CertoPack feels like part of our plant."
DM
Dana Marsh
VP Operations, Harvest Lane Foods
Let's build it
Have a part in mind? Let's put it in your hands.
Send us a drawing, a sample or just a sketch on a napkin. We'll come back with a path to the shelf.