ERGON, Inc. is an energy service company that manufactures and markets asphalt, asphalt emulsions and specialty oils as its primary products. ERGON transports these products and those of other companies through its trucking, rail and marine transportation companies.

The primary mission of Jebro is to improve the productivity of consumers and producers through:

• Proficient use and movement of products
• Industry training
• Development of new products and services
• Prudent introduction of new technologies Jebro strives to achieve the most effective performance for the customer's investment.

Paramount Petroleum Corporation manufactures and markets a full range of roofing, paving, and modified asphalt products in California , as well as paving and specialty asphalts in Arizona , Nevada , Oregon , Texas , and Oklahoma .

Trumbull Asphalt

(Div. Owens-Corning)

Owens Corning is dedicated to global leadership and continuous growth.

We strive for success through our commitment to three guiding principles:

• Customer Satisfaction
• Individual Dignity
• Shareholder Value