About

We understand the warehouse Goldilocks effect:

When the warehouse is too big, clients pay too much for space while excess travel slows service cycle times.

When the warehouse is too small, clients wind up paying extra for remote storage or storage trailers.

When the warehouse is just right, customer requirements are met with adequate capacity for growth.

3DC designs the “just right” warehouse from the start.

Our proprietary software instantly creates storage design scenarios. Users can create visual layouts with the storage options that best suit their inventory requirements. They can download a 2D or 3D CAD file to share with installation partners. Additionally, users can generate a data sheet that informs work related to implementing storage solutions. Get started with 3DC now.


Have a project that requires more hands-on help? We provide warehouse layout design consulting services:

  • Pallet and shelf capacity requirements using inventory, demand and growth data
  • Mixed storage types for pallet storage, for example, bulk floor and rack in the same building
  • Layouts for warehouse shelving (standard, pushback and flow)
  • Space sizing estimates based on required pallet capacity or shelf bin capacity
  • Complex projects that include analysis of material flows

Contact us to get started.

Our Founder

John Stewart has designed ambient and refrigerated warehouse layouts from 2,000 square feet to 2 million square feet. He is a seasoned logistics operations manager with experience in manufacturing, retail, and third-party logistics. John designed and developed 3DC® to give clients the power to create the best layout scenario within the limited time and budget available between warehouse approval and implementation. Connect with John on LinkedIn.