Department of Defense - National Defense University, Industrial College of Armed Forces

I call Linda Ayoub for any office, computer and general supplies we need to order. I would NOT think of using any other vendor except for COS. Linda gives exceptional attention to her orders and her customers. She makes you feel like you are the only person she has to take care of and this is far from the truth. The quality of the items are excellent; nothing cheap or refurbished. I highly recommend using COS but especially make sure that Linda is your representative.
-A satisfied customer from the Department of Defense

Department of Homeland Security - TSA

Contractor is recommended to all Transportation Security Administration Detroit Metro Airport Departments. TSA/DTW has three Purchasers and Financial Specialist supporting 700 government employees and three Program Projects (Regulatory; Administration and Baggage); Corporate Office Solutions has provided quick turnaround with short notice orders. Description of products and services from COS; General Office, IT Equipment and IT Supplies.
-A satisfied customer from the Department of Homeland Security/TSA

US Agency of International Development


I have been a customer of CORPORATE OFFICE SOLUTIONS for 10 or more years and still current. COS has provided USAID with Office Supplies, Office Furniture and IT Supplies. I am a very satisfied customer and have recommended my co-workers to CORPORATE OFFICE SOLUTIONS. Their customer services skills are excellent and they don’t stop until they have been able to satisfy your needs. I’m a happy customer.
-A satisfied customer from the US Agency of International Development