Sherwin Williams

for professionals

certifications & affiliations

In an effort to stay on top of trends, incorporate new innovations and continually improve our products, we maintain certifications and affiliations with the most respected organizations in the industry.


The Leadership in Energy and Environmental Design (LEED) Green Building Rating System™ encourages and accelerates global adoption of sustainable green building and development practices through the creation and implementation of universally understood and accepted tools and performance criteria.

MPI (Master Painters Institute®)

The MPI Architectural Painting Specification and Maintenance Reporting standards are presently referenced by the Department of Defense Unified Facilities Guide Specifications, the AIA’s MasterSpec®, Speclink®, GSA, the Canadian government’s National Master Specification, and many others.

Our listing in the Master Painters Institute® makes it easy for painters, architects and designers to specify our products, making it easier for you to sell more Pratt & Lambert® paints.


The American Society for Interior Designers is the oldest, largest and leading professional organization for interior designers.


Color Marketing Group is the premiere international association of color design professionals.

IDS (Interior Design Society)

The Interior Design Society is an independent national organization dedicated to serving the residential interior design industry, including retail design.