The DDI Advantage

Innovation, Support and Trust that sets Us apart


DDI System's 20+ year history in technology for distributors and ERP innovation powers nearly 1000 wholesale businesses operating from coast-to-coast. Our team delivers industry leading on and off site implementation, consultation and expert support.


DDI System is founded by CEO and President Adam Waller, as a result of first-hand experience in his family owned distribution business.

new windows

DDI's Inform ERP for windows is well received. Beginnings of eCommerce, EDI and development of mobility applications.


Inform ERP hits milestone of serving 500 distribution businesses powered by DDI System software across 8 + industry verticals.


DDI System acquires Data Services Division of Johnstone Supply. Expands offerings related to industry-awareness for HVAC/R distributors.

user conference

“Inform Connects” User Conference breaks previous attendance record bringing together clients across all industries for intensive training and the unveiling of the innovation roadmap.


Acquisition of General Data Systems extending industry related knowledge and team of trainers, transition experts, and developers.

Our Clients Speak Out

Increased Overall Staff Productivity

Improved Customer Service

Achieved ROI in Less than 3 Years

Recommends to Fellow Distributors

Values and Mission

At DDI System, we work as a team to make sure that your business keeps moving ahead. With so much going on in the digital economy, it is our mission to provide technology that helps distributors compete within the digital marketplace. Our ongoing dedication to enhancing DDI's Inform ERP software delivers a unique competitive edge and a recipe for success in an ever-evolving, customer connected, mobile and cloud environment.

Inform ERP users benefit with a flexible solution that can operate from on-premise servers or cloud hosted environments, in-house or in-the-field.

Transition Expertise

DDI System has a 20-year track record of well-managed, successful and smooth ERP transitions. Our exclusive multi-phased transition methodology begins with our data migration experts, a dedicated team that collects and converts your existing system's data to Inform ERP. On and offsite training and workflow consultation helps us tune the market-aware system to fit your company's resources and workflow. Inform transition projects are flat-fee estimates, and come in on budget.

Ongoing training webinars, DDI's interactive user portal and an active online community boosts your knowledge and quickens your return on investment.

100% US Based Support

DDI System's highly trained industry experts operate from our four locations on the east coast, midwest, and west coast.  We practice what we preach: elite customer service.  Which is why at DDI, we even continue to answer our phones with our friendly, skilled staff.




New Jersey