OpenWorks Earns Prestigious CIMS-Green Building Certification with Honors, Setting a New Standard for Facility Management Excellence
PHOENIX, July 28, 2025 /PRNewswire/ — OpenWorks has achieved a significant milestone in the facility services industry. The organization has earned the International Sanitary Supply Association’s (ISSA) Cleaning Industry Management Standard-Green Building (CIMS-GB) Certification with Honors—a prestigious recognition of superior performance in service delivery, sustainability, and operational excellence. This elite international certification gives customers peace of […]





