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About us

With over 120 years of combined knowledge, Excel can tailor business solutions to fit any need. We are a service driven company that takes pride in providing fast, courteous support to keep your business running at its greatest efficiency.


Excel Business Systems is dedicated to increasing the productivity of your office while saving space and costs. We strive to make our customers as productive as possible and streamline their business processes. Locally owned and operated, we understand how important community is the success of all businesses. For that reason, you will be treated like a member of our family, not just a customer. Since 1982, Excel has been providing businesses with cutting edge technology backed by proactive customer service.

As a Canon Authorized Service Provider and dealer for the imageRUNNER line since 1996, Excel Business Systems has the tools to find a unique solution for your business needs. We are the only active provider for warranty service on the imageCLASS line in Washington and Oregon. Canon also refers customers without warranty coverage to our service team.

Owners, Mark and Robbin Trenary have been long time Kitsap County residents and are committed to providing quality service and products to the local area. They are dedicated to supporting and improving the community.

Our Mission

Excel Business Systems strives to be the premier provider of high-quality imaging systems and supporter of those products in our region. We choose to remain a small locally owned and operated business. Doing so allows us the ability to make quick decisions and deliver extraordinary customer service to a select client base. We value every client as a member of our family and live by the motto of treat all family members as we would like to be treated. Our focus on consistent communication, quick response, through follow up and proactive maintenance are the key values which allow us to grow and support the communities in which we live and work.

Counties we serve

All Hands In

Kathryin Seals

We recently leased a new Canon copier for our facility from Excel and are pleased to recommend them to other companies / non-profits needing business equipment.

In particular we would like to thank the sales rep for his positive energy and enthusiasm.  Through the whole comparison, demonstration and leasing process he kept us informed and on track.  He listened patiently to our questions and concerns, and carefully researched our needs.  We greatly appreciated his dedication to finding the proper machine with the components to best serve us.

Since the installation, he has checked in regularly to see how things are going, and has helped with training and configuration. Technical support from Excel has been excellent as well.  Receiving personalized, same-day service from a local business is a refreshing improvement over automated overseas or regional customer care common to so many copier companies these days.

Debra Rye

Thank you so much for your patience with us in our purchase of the Canon system.  I have greatly appreciated the time you took for us to make our final decision.


Your recommendations have helped tremendously in implementing the new system, and letting us explore just how much the new machine can do for us.  Considering we started this venture just wanting a new 'copier', then a new 'fax' - our initial wants seemed to morph into a challenge for us.  You and your team have helped us with everything we needed, and now we have options for the future.

Thank you again for your time and your patience.  You made the experience not seem like a 'sale', and I greatly appreciate that.

We look forward to our partnership with Excel.  It is nice knowing you are right here in the area for any little thing!

Amy Morrison

Our business would like to commend Mark Trenary of Excel Business Systems for his outstanding service in setting our company up with a new photocopying and document server system.  Mark took the time to find out the needs of our busy office and to explain to us technological possibilities we hadn't thought about.  Now we have highly functioning and streamlined copying and document processing capabilities.

Mark and his colleague worked with our IT department to ensure the office network coordinated with our photocopier, which is also our office fax, scanner and document server.  He patiently trained small groups of our staff, and he returned when we had questions later.  The machine has run much more smoothly than our previous machine, is less expensive to operate, and we now have confidence in this cornerstone of our operations.

As a high end travel company, it is important that documents go out looking professional, are complete, and that our busy office doesn't waste time with printing errors, paper jams, and malfunctioning equipment.  Our staff is unanimously happy with the great job Mark and his colleagues did for us, and we highly recommend his services to other area businesses.


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