Chelsea Group is offering a new Web site.

Thermal Gas Systems has rolled out its new Web site.

Aspect Development and BuildPoint announced an agreement to provide the industry’s “largest” online catalog.

A new Web site has been created by Component Assemblies for online parts ordering of its hose and valve products.

BEA Systems has selected BEA WebLogic Server™ as the foundation technology for its NetClerk Permit Management system.

A new consumer Web site. www.Repair Now.com gives consumers access to local repair professionals, a fix-it-yourself guide, and online repair or service scheduling.

If hvacr contractors want to give advice, get paid for it, and open up a new venue for marketing their business, go online and check out www.Keen.com.

AC&R Training Institute is offering “teach-yourself” CDs for people learning hands-on maintenance skills.

Warmair.com, a heating and air conditioning Internet company, has launched www.mini-split.com.

Gems Sensors announced a new Web site.