The Refrigeration Service Engineers Society (RSES) has added the RSES Online Career Center to its Web site at www.rses.org.

Taracorp Inc. announced the launch of two new online productivity tools at www.taracorp.com.

Emco Corp. (Ontario, Canada) has licensed Antarctica's Visual Net software to help analyze and manage profit margins.

Gastite has introduced a computerized sizing tool designed to reduce the time required to lay out gas piping systems.

MrHVAC.com has divided its business into two companies.

Coleman® introduced a new Web-based business planning tool, the Coleman Business Analyzer, for its Liberties™ dealers.

DDi System LLC named Bill Mead its new Midwestern sales director.

Good Technology announced Ferguson Enterprises (Newport News, Va.) selected the GoodLink system for wireless messaging and corporate data access.

Prophet 21 is hosting several free distribution technology demonstrations this spring.

The Build.com Building & Home Improvement Network and Loan Liaison have signed an agreement to offer a comprehensive online loan solution for consumers and contractors.