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State Road Builders Supply Co.

Insulation

Guardian Fiberglass, Inc.

Guardian Fiberglass, Inc., part of the Guardian Building Products Group, manufacturers a complete line of light density fiberglass building insulation products for the construction markets in Canada and the United States. Guardian products are sold under well-known private brand names including Do It Best and Meeks, with a primary focus on the independent lumber dealer and home center market. Guardian is now the fourth largest manufacturer, and follows aggressive marketing principles. The company has been awarded numerous "Vendor of the Year" designations from major buying group customers. Guardian is known for its positive, hard working people, its entrepreneurial spirit, and its commitment to its customers.