We offer custom turnkey and sub-contracted turned edge case-made rigid box packaging for retail products, direct mail, gift box sets, launch kits and much more. We can work from your existing design and your supplied press sheets, or utilize our full-service design, print production and assembly services for a complete turnkey solution.

Packaging solutions that fit your product, your needs.

Our services include:

Rigid Box Construction Turned Edge Custom s/b/s Folding Cartons Packaging Die-Cut Inserts Packaging Fulfillment

Packaging solutions for that fit your custom needs.

Rigid Box Construction

These boxes are sturdy and durable, allowing for grand presentation and preservation of the product or promotion within. They are an ideal option for high-end consumer products, gift boxes, launch kits, welcome kits, promotional and loyalty kits, special edition CD & DVD packaging, and much more. Since our assembly is by hand, there are no limitations to size, complexity, or shape (including round, triangular, or others).

Turned Edge

Hand-turned edge package assembly allows for curves and multi-dimensional shapes that automated methods just don’t allow for. The freedom and flexibility provided by our turned edge expertise for custom binders, menu covers, book covers, are just a few examples.

Custom s/b/s Folding Cartons

Your custom, non-machinable s/b/s folding carton is our forte, and we’ve been doing it for nearly forty years. Is your folding carton a good fit for a folder-gluer? That’s not a good fit for us. But for your large volume, custom s/b/s package, we’re the perfect fit, and we can work from your own design and supplied press sheets for us to die-cut and assemble, or, utilize our design and production service expertise for turnkey production.


Whether we design and/or manufacture your package, or you supply it, with all the components that go inside it, our hand assembly packing services make your package preparation seamless and cost effective.

Die-Cut Inserts

We can design, manufacture or simply fulfill your corrugated, foam or plastic die-cut tray or insert.

Packaging Fulfillment

You provide the packages, we fill them up. Sometimes rather than making the packages, it is our job to fill packages, cartons, and boxes that are already supplied that you need filled for distribution. We’ll meticulously pack each package, and our stringent QC ensures strict adherence to your exact specifications, guaranteeing a perfect packaging fulfillment every time.

Been there. Done that. Going further.

SG Assembles recognized the potential of Mexico over thirty years ago. Since then, we have continued to revolutionize custom, low cost, skilled hand assembly. Only recently have others caught on to the advantages of Mexico. Por ejemplo: Mexico has more free-trade agreements than any other country, AND their manufacturing wages are likely to be 30 percent lower than China’s by 2015.

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