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601 Parkcenter Drive, Suite 201, Santa Ana, CA 92705

Liaison Software Corporation
20321 Lake Forest Drive, Suite D7
Lake Forest, CA 92630
800.811.4618  - 714.543.9877  -  Fax:  714.543.0887

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© 2026 Liaison Software Corporation.

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ABOUT US

We're a company based in sunny Southern California, operating under private ownership. Since our inception in 1993, we've been at the forefront of innovation. Our journey began with the development of Liaison CRM, the first commercially available DOS-Windows cross-platform CRM system. Fast forward to today, and our main focus is on crafting Workflow Automation Solutions, with our flagship product, Liaison Messenger, leading the charge since its introduction in 1999.

Liaison Messenger EDD is a crucial part of our offerings, designed to support various accounting systems seamlessly. We prioritize integration with industry leaders like Microsoft Dynamics 365 Business Central, Finance, GP, and SL systems, as well as WennSoft and Sage Software ERP packages including Sage X3, Intacct, Sage 100, Sage 300, and Sage 500. Additionally, we cater to the needs of businesses using exclusively web-based ERP systems such as Acumatica and NetSuite.

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