GCA's green cleaning program, GCA Custom Green, offers a holistic approach to develop the most effective cleaning methods that protect occupant health and safety, while reducing harmful impacts on the environment.


GCA Custom Green is also supported by a green cleaning policy, which offers the following:

  • Custodial effectiveness assessments
  • Standardized sustainable cleaning processes and procedures
  • Implementation strategies crafted with experience-based best practices
  • Certified sustainable chemicals, products, tools, and equipment at competitive prices
  • Comprehensive communications protocol with client, building occupants and facilities maintenance staff
  • Recycling programs, duct cleaning, filter changing, etc.
  • Appropriate documentation, tracking, and auditing
  • GREENGUARD-compliant program with Green Seal compliant products

GCA Custom Green offers "triple bottom-line" benefits, including environmental, economic, and social benefits, such as:

  • A healthier workplace
  • Improved air quality
  • Improved employee retention and productivity
  • Improved occupant satisfaction
  • Improved facility value
  • Happier, healthier employees
  • Reduced environmental impacts
  • Reduced operating costs
  • Reduced consumption of natural resources
  • Waste diversion of products and materials






GCA is a proud Gold Member of the United States Green Building Council (USGBC).