The mixture resulting from the bromination of bisphenol A is therefore not purified, allowing a more efficient, lower cost product.

Meta-Efficient (www.reactual.com) bills itself as a guide to the most efficient products and techniques.

But he should give them efficient products to work with.

A key aspect of the transition to a green economy is the move to greener, more efficient products and services.

Why pay more than you must for efficient products and equipment?

Computers are helping us design more energy efficient products.

We also must continue to encourage Americans to purchase more efficient products for the home and workplace, including appliances, doors, roofing and windows.

This web site helps federal purchasers identify these types of highly efficient products.

We need more efficient product and services markets in order to create investment opportunities.

The criteria are reviewed annually to make sure they still represent only the most efficient products.