Built alongside local government
since 1976
Since 1976, Harris Computer has helped municipalities, counties, and park districts run smarter, more efficient operations.
Local government software, built by people who know local government
Choosing Spectrum means partnering with a trusted leader in local government software solutions. As part of Harris Computer, a division of Constellation Software, Spectrum benefits from the experience and resources of a global software leader — while staying rooted in the day-to-day realities of the agencies we serve.
Built for Government
Affordable software designed exclusively for municipalities and park districts since our doors opened in 1976.
Former Municipal Professionals
Our team includes former municipal professionals and government operations experts, bringing deep industry knowledge to every engagement.
Backed by Constellation Software
Harris Computer draws on the resources and stability of Constellation Software, a global software leader, to support ongoing product investment.
Your first points of contact
Mark Briglio
With Harris since 2015, Mark spent years as a Customer Success Manager before moving into sales, bringing a support-first perspective that gives him a rare, ground-level understanding of what customers need from their software partner.
Tyler Holbrook
Tyler joined Harris in April 2022, bringing an extensive background in local and municipal government to oversee our sales and marketing teams.
Trusted by organizations of every size
Long-term partnerships, not one-time sales
As your needs evolve, we offer ongoing upgrades and robust customer support for every version of Spectrum, ensuring you always have access to the latest innovations and help when you need it. Our commitment to personalized service and continuous improvement is what makes Spectrum the reliable choice for local government software.
Long-Term Partnership
We stick around after go-live, with ongoing upgrades and support for every version of the software.
Hands-On Implementation
We've moved hundreds of agencies onto Spectrum — carefully, on schedule, and on budget.
Ongoing Support
Continuous support for every customer, on every software version, backed by a real team.
Ready to see Spectrum in action?
Book a personalized walkthrough with our team — no cost, no obligation.