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Here at ProEx, we are more than just a courier service. We measure our success not by the volume of deliveries we handle each day, but by the satisfaction of our customers. From individuals to Fortune 500 companies, ask any one of our clients what makes ProEx the best, and they will all tell you the same thing: we consistently deliver prompt and reliable service. We really do deliver what our competitors only promise. So don’t settle for less, call ProEx Delivery today!

Courier Delivery

It is not our goal to be the biggest courier service in Washington, D.C…only the BEST. Unlike many of our competitors, we will not take on more work than we can handle, and honesty and integrity are vital components of our business. It is more important to us to earn your satisfaction than to earn the title of being the largest courier service in the Washington D.C area.

We also take pride in our reliability. Whether you have a simple delivery or a truckload of boxes delivered to another state, we are here to satisfy all of your needs. And unlike with other companies, you will never reach an answering machine or deal with the frustration of unreturned phone calls. With our company, you will always feel assured knowing your packages are in good hands.


For over twenty years, corporations throughout the Washington D.C., Maryland, and Northern Virginia areas have been relying on ProEx Delivery for their commercial moving needs. ProEx knows and understands that even the smallest of moves can inconvenience an office and interrupt the operation of business. Our couriers can quickly and efficiently assist you in the relocation of your business, while causing very minimal – if any – interruption to your work flow.

Whether you simply need a few boxes moved, or an entire office complete with equipment and furniture, ProEx Delivery is a trustworthy and reliable source to turn to for assistance. Please contact our office staff today at 301-662-3400 to find out more about how we can help make your transition as smooth and painless as possible.

Authentications & Legalizations

The legalization of a document for use overseas can be a confusing and complicated process. We have over twenty years of experience processing apostille certifications and embassy legalizations.  Whether you need a document certified at the county, state or federal level, or require full embassy legalization, we are the #1 choice for all your authentication needs. Due to the ever-changing nature of legalization requirements, please contact our office directly at  202-298-6550 for information specific to your legalization needs.

When sending in authentication orders, please include an Authentication Request Form!

Specialized Services

In addition to the standard courier and document authentication services we offer, ProEx Delivery Corporation is proud to offer our clients specialized services, including the following:​
• Small office/office equipment relocation
• File and banker box delivery
• Medical and pharmaceutical delivery
• Notary services
• On-board courier – next flight out
• Delivery of goods from fine retailers​

Though all of our services are offered on an on-demand basis, please contact our office at 202-298-6550 in advance of the needed service for the fastest and most efficient delivery.

Contact us today at 202-298-6550 for your delivery needs.

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