HFGroup / ECS offers a wide variety of custom protective enclosures to meet your storage needs.

Archival Clamshell Boxes

Our “Deluxe Clamshell Boxes” incorporate the highest quality acid-free and lignin-free binders board for both the cover and tray structures.

Clamshell Box

KASEBox Fluted Boxes and Order Forms

KASEBox products are high-quality and economical enclosures that are custom-produced to fit each individual piece securely.

KASEBox Fluted Boxes

Phase Boxes

Phase boxes are used to effectively and economically protect brittle or deteriorated volumes.

Phase Boxes

Hinge Boxes

Hinge boxes are constructed from premium high density, acid-free, binders board and are covered in durable grade Summit/Buckram cloth available in a variety of colors.

Hinge Boxes


Polyester Film Encapsulation
Polyester encapsulation is a safe and economical way to house historic documents.

Polyester Film Encapsulation

Other Enclosures


Pamphlet Enclosures

Media Cases