The formation of Add On Systems (AOS) began in January 1993 with Hugh Fish, Kevin Campbell, and Kent Hildreth. The idea was to provide quality-programming services and add on software to the truckload carrier on the AS/400 platform. Today AOS employs 15 associates, who have over 200 years of extensive experience with trucking software. AOS has now provided services to 150+ AS/400 truckload carriers. AOS is also a leader in providing interfaces many vendors who support the industry with fuel services, mobile communications, and the new technology of GSP units attached to the fleets trailers. The AOS modernization initiative is underway to increase the productivity of system users through the use of the latest programming techniques and work flow strategies. Throughout the history of the company, AOS has strived to maintain a staff of employees who listen to our customer's management and users to develop software designed to make the ERP more responsive in fulfilling the demands of a successful truckload carrier.
| Website | http://www.addonsystems.com/ |
| Revenue | $31.5 million |
| Employees | 31 (23 on RocketReach) |
| Founded | 1993 |
| Address | 100 NW 63rd St., Oklahoma City, Oklahoma 73116, US |
| Phone | +1 405-418-4213 |
| Technologies |
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| Industry | Software Development, Software General, Software |
| Web Rank | 5 Million |
| Keywords | Logistics Software Solutions, Software Programming Services, Carrier Management Software, Transportation Software, Supply Chain Software, Fleet Management Software, Freight Software, Custom Software Development, Dispatch Software, Quality Software Solutions, Application Software, Enterprise Software |
| Competitors | Microsoft, Oracle, Salesforce, SAP, Workday, NetSuite, Sage, Zoho, Prophix, Apttus Softwares Private Limited +46 more (view full list) |
| SIC | SIC Code 737 Companies, SIC Code 73 Companies |
| NAICS | NAICS Code 54151 Companies, NAICS Code 54 Companies, NAICS Code 5415 Companies, NAICS Code 541 Companies, NAICS Code 541511 Companies |
Looking for a particular Add On Systems employee's phone or email?
The Add On Systems annual revenue was $31.5 million in 2026.
Quek Song is the CTO of Add On Systems.
23 people are employed at Add On Systems.
Add On Systems is based in Oklahoma City, Oklahoma.
The NAICS codes for Add On Systems are [54151, 54, 5415, 541, 541511].
The SIC codes for Add On Systems are [737, 73].