About Us
Liaison Software Corporation
Liaison Software Corporation is a privately held company, located in Southern California. Founded in 1993, Liaison Software developed the first commercially available DOS-Windows cross-platform CRM system. That product; Liaison CRM, is still available today in it's 6th version.

Becoming an Integrated Solutions Vendor for Epicor in 1995, Liaison has expanded it’s offerings and now develops Workflow Automation Solutions that supports a wide array of accounting systems with an emphasize for Sage Software as well the entire line of Microsoft Dynamics products.

Liaison Software Company, LLC incorporated in March of 2001 and was renamed; Liaison Software Corporation. 

During the 2000s, Liaison focused their efforts into expanding their Liaison Messenger product into the booming Microsoft Great Plains and Solomon IV Accounting market. Liaison Software Corporation is a Gold Certified Partner and Certified Independent Software Vendor for Microsoft Corporation as well as a strategic Silver Development Partner for Sage Software.

Liaison Software Corporation
601 N. Parkcenter Dr, Suite 201
Santa Ana CA 92705

TEL (714) 543-9877
FAX (714) 543-0887
(800) 811-4618
Jeffrey Evenson

Jeffrey EvensonJeff, a self-taught programmer, started his programming days in 1984 with a TRSDOS Model 12 micro computer maintaining a shop floor control system written in COBOL.

A graduate from Fullerton College, he was on the 11 year-plan as he worked days and went to school in the evenings, slowly working toward his degree in Business Information Systems with an emphasize in COBOL and C languages.

In 1989, Evenson was hired at Galaxy Systems and Resources, Inc as Sr. Systems Analyst, which is where the Liaison CRM would eventually be developed in 1992. 

In 1995, with the Liaison CRM and the help of his mentor and friend; the late Peter Johnson, and two others - Liaison Software Company, LLC was born.

In 1999, Liaison Software expanded their primary focus from Customer Relationship Management software to become a developer of Outbound Document Management solutions. It was at this point, Tom Nielsen joined Liaison Software as partner and revamped the sales and marketing process.

Jeff is married and has two college aged children. Is a lifelong fan of the Chicago Cubs, Bulls, and Bears. He managed and coached youth/adult baseball for 15 years; from Little League, AAU, USSSA travel ball, and independent league baseball. But, now his closest action to the field is just as a fan and occasionally fills-in part-time as public address announcer for high school baseball tournaments.

Hooked on Netflix and his iPad, Jeff also likes to cook (more then his family likes to eat what he cooks)...

Thomas Nielsen
Vice President

Thomas NielseTom has 20+ years of MICR Check, Business Form and Report Distribution Software sales and marketing experience.

In 1999, Nielsen joined Liaison Software as a strategic business partner and oversees the entire Sales, Marketing and On-line presence for the organization.

A 1990 graduate from Hoftstra University in New York, Tom  earned a BBA from Hoftstra University's School of Business and has brought his extensive knowledge and business experience to Liaison.

A native Long Island, New Yorker, Tom left the snow and ice and relocated to sunny Southern California in 1990 where he met is wife and made home.

Tom is married and has two children. When he finds the time he is an active biker, runner, Little League, and AYSO soccer coach and is also a lifelong baseball & New York Yankee fan.  Defying age and mother  nature, Tom still participates in competitive baseball tournaments when the opportunities arise.

Gregory Creamer
Technical Support Manager

Gregory CreamerGreg has been in the business forms and document delivery industry for 20+ years.  He started with Liaison in 2002 but has been associated in a technical capacity with Liaison Software Corp since 1995.

With his broad knowledge of several major accounting packages including Sage PFW, Sage AccPac, Dynamics GP, SL, AX and Navision, Greg blends this experience into his technical creativity with Microsoft SQL Server and  Pervasive.SQL database engines as well as Crystal Reports, SSRS and the Dexterity Report Writer.


An Indiana native and graduate of Purdue University, Greg was the University's Drum Major during his Senior year. Today, Greg is married with two young boys, is a competitive golfer who sports a (legitimate) 2 handicap, enjoys coaching his son’s baseball, basketball and soccer teams and is a Los Angeles Angels baseball fan.

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