About

Established in 1915, the Southern Pine Inspection Bureau (SPIB) is the leading authority in quality assurance standards for the softwood lumber industry. The SPIB grademark is a recognized symbol of quality among manufacturers and consumers. 

SPIB not only maintains and enforces Southern Pine grading rules, provides training, and conducts production surveys, but also plays a crucial role in promoting consistency. Our various services are designed to ensure product integrity and contribute to a more sustainable future. 

Our comprehensive suite of services caters to a range of needs in the softwood lumber industry. From lumber audits for visually and mechanically graded lumber and glued lumber, to treated wood inspections, laboratory analyses, and training, including eLearning, we have you covered. We also offer wood packaging solutions and specialized services like certificate inspections and production surveys. 

When you choose SPIB, you're not just choosing a service provider; you're choosing a quality partnership rooted in our commitment to Quality.Together.