Home About Us Services Solutions Sustainability Alliances Contact Us Careers Careers This cleaning service meets Green Seal™ Standard GS-42 based on waste minimization, building-specific operational procedures, effective custodial training, and use of products with limits on human & environmental toxicity. GreenSeal.org. © 2015 Harvard Maintenance. All rights reserved.

Thank Your Cleaner Day 2021 Thank Your Cleaner Day 2020 Thank Your Cleaner Day 2019 Thank Your Cleaner Day 2018 Earth Day 2019 Harvard Employee & Revive Center Resident Velma Ringo Tells Her Story Our cleaning service meets Green Seal™ Standard GS-42 based on waste minimization, building-specific operational procedures, effective custodial training, and use of products with limits on human & environmental toxicity. GreenSeal.org. © 2020 Harvard Maintenance. All rights reserved.