About Mezzanine Safeti-Gates Inc.

For over 30 years, we’ve been designing safety gates to secure the ledges of pallet drop areas on mezzanines and rack picking systems. Our industrial safety gate product line includes numerous designs, including the original Roly® Safety Gate. The safety gate models can fit into any application and provide fall protection in hundreds of material handling and manufacturing facilities in virtually every industry.

Our safety gate product line includes the following standard models: Roly, Tri-Side, Rack Supported, Open Top, Pivot, Pallet Flow and Dock-Lift. All of our models meet OSHA and ANSI standards. Our fall protection solutions can be custom engineered to fit the safety needs of your specific application.


Custom Engineered Safety GatesWe've been customizing safety gate solutions for over 30 years, and can create a solution to meet the safety needs for your specific application. Challenge us!Download
Dock Lift Safety Gate Product SheetDock Lift safety gates are self-closing gates that automatically open when the loading dock lift is on ground level or aligned with the dock so material can be transferred on and off the lift. The safety gates secure ledges of loading dock lifts, pit-mounted dock lifts and scissor lifts, providing fall protection for employees riding the lifts.Download
Open Top Safety Gate Product SheetThe Open Top Safety Gate integrates with overhead vacuum or chain hoists in areas with tall pallet loads. The safety gate has no overhead mechanics and maintains a safe environment on the platform at all times.Download
Pallet Flow Safety Gate Product SheetThe Pallet Flow safety gate secures ledges of multiple deep pallet flow lanes on a structural mezzanine or rack supported pick module. Available in freestanding or rack supported designs, the gates can be custom fit for any pallet flow lane or rack bay.Download
Pivot Safety Gate Product SheetThe original Pivot safety gate uses dual-counterbalanced gates interconnected with a pivoting framework to maintain a safe environment at all times. The model is available in a High Pallet Pivot model that can accommodate pallets up to 80" tall, and is ideal for process mezzanines or hostile environments.Download
Rack Supported Safety Gate Product SheetDesigned to integrate with pallet rack in a high bay picking module, the Rack Supported safety gate can be configured in a variety of models. Using the existing pallet rack for support, the model takes up a minimum amount of space while keeping workers safe at all times.Download
Roly Safety Gate Product SheetLearn more about the advantages of the original dual-gate safety system, the Roly Safety Gate.Download
Tri-Side Safety Gate Product SheetThe Tri-Side safety gate is a dual-gate system that is ideal for production platforms, walkways or where depth on the platform is limited. Pallets can be removed straight back into the area or to either ninety degree side.Download


  • Roly® Safety Gate from Mezzanine Safeti-Gates, Inc

  • Rack Supported Roly Safety Gate

  • How to Use Pivoting Pallet Drop Safety Gates for Fall Protection

  • Safety Gates for Fall Protection in Industrial Facilities

  • Mezzanine Safeti-Gates OpenTop Safety Gate

  • Dock-Lift Safety Gate Provides Fall Protection Out

Contact Us

174 Western Avenue
Essex, MA 01929-1110

Aaron Conway, President
Phone: 978-768-3000
Fax: 978-768-1101

Brands / Products

  • Dock Lift Safety Gate
  • Open Top Safety Gate
  • Pallet Flow Safety Gate
  • Pivot Safety Gate
  • Rack Supported Safety Gate
  • Roly Safety Gate
  • Tri-Side Safety Gate

Product Categories

  • Distribution Center
  • Loading Dock Equipment
  • Manufacturing Facility
  • Other Material Handling Equipment and Systems
  • Plant/Facility Equipment and Management
  • Protective Guarding
  • Safety Equipment & Ergonomics
  • Warehouse

Trade Shows

Come See Us in Booth S1749