(Humantech: Ann Arbor, MI) -- Humantech, experts in workplace improvement, has earned a platinum-level certification to NSF Protocol P391—“General Sustainability Assessment Criteria for Services and Service Providers” from NSF Sustainability, a division of global independent public-health organization NSF International. Humantech is the first ergonomics company to earn this certification.

Developed through NSF International’s National Center for Sustainability Standards (NCSS), the NSF P391 Sustainability Assessment Criteria for Services and Service Providers protocol was established through a consensus-based process that included input from an expert panel of service providers, suppliers, regulatory agencies, environmental organizations, and end-users. The NCSS has also developed sustainability standards through this consensus-based process for a wide range of product categories, including chemicals, commercial furnishings, flooring, building products and materials, and water treatment and distribution systems.

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