Clarke Karcher Diversey

Learn about Cleaning Topic: gs-42


ONE MAN VS. THE UNION - cp - August 2013
Bego Begins His Career In The Building Service Industry


- news - December 2012
University Cleaning Unit Earns Green Seal Certification


- news - November 2012
University of Maryland, College Park Earns GS-42 Certification


- cp - April 2011
Third-Party Green Certifications Lead To New Opportunities
An overview of LEED AP, GS-42, CIMS-GB and (OS1) certifications

CERTIFICATION - cp - July 2008
Certifications For BSCs Elevating The Industry
Third-party cleaning certifications growing in popularity among BSCs

- news - April 2008
Green Seal Provides GS-42 Certification Checklist


GS-42 CHECKLIST - cp - November 2007
Green Seal Certification Checklist
A helpful checklist for BSCs seeking Green Seal certification for their green cleaning programs

- news - September 2007
Green Seal Answers Top 10 Questions About GS-42


NEWSBRIEFS - cp - November 2006
Green Seal Ready To Certify Cleaning Service Providers