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About Us

Our Experienced and Proven Track Record

Our Experienced and Proven Track Record

Working with you for over 27 years!

Service One Inc. has set the standard for over 27 years with safe, highly trained expert Union technicians and an investment in unique access equipment.

Founded in 1984 by Tom Trinen, our commitment to the long term shows in the pride our clients, employees and the public takes in the buildings we maintain. Our mission is to partner with our clients to increase the value of their properties with our service and the experience our team brings to the relationship.

Tom Trinen served as President of the International Window Cleaning Association (IWCA) in 2000, and served on the Board of Directors for over 7 years. He is a Charter member of the IWCA, and the first Chairman of the International Window Cleaning Certification Institute (IWCCI). He worked tirelessly with the SEIU to develop an Apprenticeship and Training program. He is Vice Chair on the ANSI I 14 Committee for Window Cleaning Safety, the recognized safety standard in the United States since it’s accreditation in 2000. Mr. Trinen’s commitment to the technical aspects of architectural glass maintenance is evidenced by his involvement and contributions to the ASTM Subcommittee on Architectural Glass.

We are proud of our various projects and achievements over the years. Personal attention to every account is our trademark, with our management team supervising every project, large or small.

With the financial and bonding capabilities and an operations team that can tackle any size project, our clients understand that our experience and track record is a valuable resource they can rely on.


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