* Education. The U.S. Bureau of Labor Statistics has historically shown teaching to be relatively recession-proof. But demographics are important: High-growth areas like the Sun Belt offer much better prospects than the Rust Belt.

* Energy. “This is a major issue for the global economy, and jobs related to oil and gas, alternative energy and even nuclear are likely to see strong growth,” Challenger said.

* Health care. Almost half the 30 fastest growing occupations are concentrated in health services — including medical assistants, physical therapists, physician assistants, home health aides, and medical records and health information technicians — according to the U.S. Bureau of Labor Statistics.

* International business. “If you have a strong knowledge of other cultures, and an ability to work in another country, you’ll find plenty of opportunities,” according to John Challenger. “If you’re first generation Chinese, with business skills and Chinese language skills, you’re in good shape.

* Environmental sector. There is a huge and growing industry geared to combat global warming. “Not only will professionals with skills in sustainability issues be in demand through the end of the decade, we are likely to shortages of professionals with ‘green’ skills,” said Rona Fried, president of sustainablebusiness.com, a networking service for sustainable businesses.

* Security. “Crime doesn’t stop during a recession, and police officers, port security specialists and international security experts will continue to be in demand,” Challenger emphasized.

What’s the best business to be in during a recession? Are some industries safer than others? Experts say there are, in fact, some recession-proof jobs that may be a better bet.

In the wake of the housing crisis, news abounds of a looming recession, with regular reports of financial gloom. It’s no wonder workers are fretting over finances and the employment outlook for the coming months, as a recent Hudson Employment Index shows. Workers shouldn’t worry, experts say. Jobs in some industries do have good potential for weathering a financial storm. It’s more important, though, for employees to focus on making themselves recession-proof.

Best Businesses During a Recession

Even during boom times no job is fail-safe. But some industries are safer havens than others, experts say, such as healthcare, the federal government, clean technology, information technology, and sales and marketing.