Japan Janitorial Service Group, Inc. (JJS), serves a variety of organizations across many industries.  

  • Apartment & Condominium Complexes
  • Business Corporations
  • Churches
  • Commercial Office Space
  • Community Organizations
  • Construction Companies
  • Design & Architectural Firms
  • Medical Offices
  • Property Management Organizations
  • Public Sector/Government Agencies
  • Retail Stores
  • Small Businesses


Customer Testimonials

"What all of us in the industry of Facilities Management know is that the appearance of any building is a product of its janitorial crew. When there’s a keen attention to detail, you have a facility that sparkles. And when that attention is not so fine-tuned, visitors and occupants can tell. A clean and well-maintained facility is a hallmark of how much a company cares about its appearance.
I’m happy to say that Japan Janitorial Service’s team succeeds in the category of having incredible attention to detail. I had the pleasure of working with JJS for just over two years, in a space of approximately 170,000 square feet. During that time, we collaborated and shaped a comprehensive program together, that expanded as we grew, and molded to our ever-changing needs. Victor, specifically, was a pleasure to work with on everything from budgeting, to training, to creative problem-solving.
I wouldn’t hesitate to recommend Japan Janitorial Service to any company that has a high standard of care for its facility."

Tamar T. Draper Director, Global Workplace Experience

Zendesk, Inc. Customer Service Technology

Ms. Draper is on the Board of Directors of The International Facility Management Association, San Francisco, and is a member of the US Green Building Council.

“Japan Janitorial Service consistently responds with great service even when we make special requests on short notice. They are always punctual and professional and make our jobs easier.”

Jeanine Egan  Vice President

VIZ Media  Global Licensor of Japanese Manga and Animation

"We rely on Japan Janitorial Service to meet our needs as well as our tenants’ needs. Occasionally, a tenant will make a request or have concerns regarding logistics or service. Japan Janitorial Service is always professional and responsive. They promptly handle the request or concern and follow up to ensure satisfaction. Japan Janitorial Service knows how important it is to make a good impression."

Masatoshi Tasaka  Vice President

Toda Development Construction, Design, Management

“When we hired Japan Janitorial Service over ten years ago, they impressed us with their attention to detail. They continue to deliver superior quality and always accommodate our impromptu requests. The people in our community center like their employees who are friendly and conscientious. We look forward to working with them for years to come.”

Ken Maeshiro  Special Events Coordinator

Japanese Cultural and Community Center of Northern California
Multi-Service Community Center