Welcome to WK Janitorial Services’ Certification Page. At WK Janitorial, we pride ourselves on maintaining the highest standards of professionalism, quality, and safety in our janitorial services. Our commitment to excellence is demonstrated through our team’s extensive certifications and training. Below, you’ll find detailed information about the certifications that distinguish us in the industry.

List of Certifications

1. Green Seal Certification

  • Description: The Green Seal Certification signifies our dedication to environmentally responsible cleaning practices. It ensures that our services meet rigorous standards for health, sustainability, and performance.
  • Issuing Organization: Green Seal, a globally recognized nonprofit organization.
  • Importance: This certification assures our clients that our cleaning processes minimize environmental impact while maximizing indoor air quality.
  • Requirements: Ongoing training in green cleaning techniques and adherence to Green Seal’s guidelines.

2. ISSA Cleaning Industry Management Standard (CIMS) Certification

  • Description: The ISSA CIMS Certification demonstrates our commitment to operational efficiency, customer satisfaction, and continuous improvement.
  • Issuing Organization: ISSA – The Worldwide Cleaning Industry Association.
  • Importance: It validates our ability to deliver consistent, high-quality services that meet industry best practices.
  • Requirements: Compliance with comprehensive management practices and rigorous performance benchmarks.

3. OSHA Compliance

  • Description: Our adherence to Occupational Safety and Health Administration (OSHA) standards ensures a safe working environment for our employees and clients.
  • Issuing Organization: U.S. Department of Labor, Occupational Safety and Health Administration.
  • Importance: It guarantees that our team is trained in workplace safety protocols, reducing risks and ensuring regulatory compliance.
  • Requirements: Regular safety training updates and adherence to OSHA guidelines.

Detailed Descriptions

Each certification held by WK Janitorial Services reflects our dedication to professionalism, expertise, and client satisfaction. We continually invest in our team’s training and development to uphold these high standards. Our certifications not only validate our capabilities but also underscore our commitment to delivering exceptional cleaning solutions tailored to meet our clients’ specific needs.

Visual Elements

  • Logos and Badges: Display the logos and badges of each certifying organization prominently on this page.
  • Team Training Photos: Showcase images of our team members receiving certifications or participating in training sessions.

Customer Benefits

By choosing WK Janitorial Services, clients benefit from our certified expertise, knowing that their facilities are maintained by a team trained in the latest cleaning techniques and safety protocols. Our certifications assure reliability, quality, and environmental responsibility, enhancing the overall service experience.


Here’s what some of our satisfied clients have to say about the quality and professionalism of our certified janitorial services:

  • “WK Janitorial has consistently exceeded our expectations. Their Green Seal Certification was a key factor in our decision to choose them for our facility maintenance.” – Client A
  • “The ISSA CIMS Certification demonstrates WK Janitorial’s commitment to excellence. Their services are reliable and always meet our stringent requirements.” – Client B


Q: Why are certifications important in the janitorial industry? A: Certifications validate our expertise, demonstrate compliance with industry standards, and ensure our services meet the highest quality and safety benchmarks.

Q: How often do you update your certifications? A: We regularly update our certifications to stay current with industry best practices and advancements in cleaning technology.

Call to Action

Contact WK Janitorial Services today to learn more about how our certified team can meet your janitorial needs. Whether you require green cleaning solutions, OSHA-compliant services, or customized cleaning plans, we’re here to exceed your expectations.