Meet Your Trusted Technology Partners

We understand that clients are the life of our business and work extremely hard to develop trusted, long-term relationships. With over 70 years of security, communication and IT experience, we take a creative approach to identify our clients’ technology challenges and create solutions that fit their unique needs. We look forward to working together!

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About Us

How it all Began…

A very fortunate chain of events...
Earl Z. and Ken V. - owners of Lisbon Creek Systems

Ken grew up in a neighborhood south of Milwaukee, and has a profound love for nature, hunting and the outdoors.  He enjoys his life’s work as a successful salesman. Ken enjoys meeting business owners and working with them by listening to the challenges presented and finding successful solutions.   He was known as the “Security Guy,” selling security cameras and alarm systems.

Ken has developed thousands of relationships with people who appreciate his reputation of good-natured honesty and integrity.

Earl is from a MKE suburb where he enjoys raising a large family on the same farm where he had a wonderful childhood. “Lisbon Creek” flows through this special property which has always symbolized strong values of love, faith and integrity.

He has always loved technology, and developed professionally as an installer, design engineer and product demonstration specialist. His natural aptitude for technology afforded him expertise in audio, phones, IT and security.

Ken and Earl met while working at a local security company.  Ken was asked to train Earl in sales, and share his commissions. This seemed odd, but being open to new opportunities and having just been hired he wouldn’t question.

What he didn’t anticipate was that when he brought Earl and his expertise to sales presentations, it became clear that their partnership was dynamic. They gained more projects and earned new clients relationships. During this season they found a gap between their current offerings and their customer needs.

Clients began asking for more services, and a comprehensive technology company was founded, Lisbon Creek Systems.

Technology Experts

Years Of Experience

Satisfied Clients


Why choose Lisbon Creek Systems




College Hunks
College Hunks
We love working with Lisbon Creek Systems! All of their employees are super friendly and great to work with. They would answer every question in full until we were satisfied! Everyone was so pleasant to work with. The systems they use work great. It has helped us deter theft and we have even been able to provide footage to neighbors when someone drove a stolen car through the area. We're going on 2+ years of using them and have no regrets! It was well worth the investment!
Smart Moves
Smart Moves
Lisbon Creek has been great to work with from sales team (Julie) to installers and IT support (Angelo and Keith). We appreciate the quick respose and friendly service to keep our business running smoothly.
Ruben Hopkins
Ruben Hopkins
Great follow up! We appreciate you.
Rick Taylor
Rick Taylor
The folks at Lisbon Creek stepped in for us on short notice and did a great job getting our Wi-Fi systems updated in our production plant and warehouse. They were very professional, adhered to scheduled, and were flexible when we needed them to be. I also needed some boots on the ground for remote support and they sent a knowledgeable tech out to help. I would definitely recommend Lisbon Creek and we will use them in the future.
Thomas DeMers
Thomas DeMers
Lisbon Creek did an amazing job, working with us to create a great system including phone and security for our business. They were efficient and responsive with whatever our needs. I would strongly suggest them to anyone!
Grace M Urbanski
Grace M Urbanski
When I became principal of a school, I was told that the existing PA system was too old to repair and would have to be completely replaced. I asked Lisbon Creek to come and take a look. They inspected the entire system carefully and were excited to see our old Bogen unit functioning. They diagnosed the problem simply as poor connections, ordered a part (termination tool) to fully resolve the problem, and replaced all the connectors. EVERY speaker in our building works, which is essential for safety drills and emergencies. We are so grateful that they took the time to think critically about the problem, and that they were so knowledgeable about our older technology. I'm sure they saved us thousands of dollars by getting our PA up and running.
Stacia Thompson
Stacia Thompson
Our building had been having wifi issues and with the updated Lisbon provided, the wifi is stronger
Jean carlos Aguayo
Jean carlos Aguayo
A few weeks ago , the whole security system of the clinic i work at went down. I contacted Jake and he assure me a quick response to trouble shoot and identify the problem. Afterwards, Jose and Keith came to the rescue , trouble shoot my system , found the problem and resolve it right away. They save my skin that day and I would be for ever grateful. I will recommend Lisbon creek system to anyone who wants a quick, responsive solution.
Emma Dodge
Emma Dodge
We had Lisbon Creek install the phone and security system for our new build dental practice, and couldn't have been happier. From start to finish, their communication with us was clear, efficient, and professional. They worked with our other contractors to make the process seamless for us. They listened to what we needed and made sure we were happy with the result. Michael did amazing work coordinating a lot of moving parts with a tight timeline. I highly recommend Lisbon Creek!
Chaplain Krista Hull (RRC)
Chaplain Krista Hull (RRC)
The customer service, the installation, and the continuing service has ALL been excellent!! We have videos cameras, telephone, and fire system service all through LCS. HIGHLY recommend!!

We love demos!

We bring an IT approach to security!

Our clients love support!

Cost-effective services

A qualified, experienced team

Future 50 2023 Award Winner

We're Here To Help!

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8919 W. Heather Ave.
Milwaukee, WI 53224


M-F: 8:30am – 4:30pm
S-S: Closed

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