High-quality, customizable, sustainable shipping container modifications and engineered enclosures.

Since its founding in 2000, DropBox Inc. has designed, engineered, and manufactured shipping container modifications and engineered enclosures for customers worldwide.

With a proven quality and customer service track record, DropBox Inc. has planted its roots firmly throughout the industry.

DropBox Products

Pre-engineered and configured to meet the demands of your current operation and specific needs.

Standard or custom, each BRM is built to be climate-controlled, portable, and multifunctional.

A robust energy infrastructure. Energy can be stored for later use utilizing various technologies.

The modular restrooms provide large construction sites with both environmental and employee accountability.

The perfect solution for job sites where workers need a place to decontaminate before leaving the area.

Needing a solution more specific
to your company’s needs?

With our in-house design and engineering team, we can help you create a custom solution that includes the exact features that you are looking for.


Our talented engineers minimize the problems that can lead to higher costs.


PSG employs a robust quality program for cross-checking our engineering design functions.


Each product is created with the utmost attention to detail to met and exceed your expectations.

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