What We Do
Full-Service Digital Solutions
Everything your Wisconsin business needs to compete and win online — plus our premium AI & Automation service featured below.
Web Design & Development
Custom WordPress websites built for speed, SEO, and conversions. Mobile-first design that represents your business professionally 24/7.
Manufacturing Websites
Specialized sites for Wisconsin manufacturers. Showcase products, specs, and capabilities to industrial buyers finding you online.
E-Commerce Solutions
WooCommerce and custom e-commerce platforms with secure checkout, inventory management, and full payment processing.
SEO & Internet Marketing
Search engine optimization, Google Ads, and local SEO strategies targeting Waukesha, Milwaukee, and all of Wisconsin.
Hosting & Maintenance
Reliable Wisconsin-based hosting with 99.9% uptime, daily backups, security monitoring, and fast technical support.
Email Marketing
Targeted campaigns, automated drip sequences, audience segmentation, and performance analytics to keep your brand top-of-mind.
Our Work
Client Success Stories
Real websites for real Wisconsin businesses — built to generate leads and grow with your company.
About Klein Internet
Your Wisconsin Web & Marketing Partner Since 1995
Klein Internet Marketing Group is a division of OnYourMark.com LLC, founded in 1987 by Keith Klein. We launched our web division in 1995 and have grown from our first 21 client sites into a full-service digital agency serving Wisconsin businesses across every industry.
Our philosophy is simple: make having a website fast, easy, effective, and affordable. We combine 30+ years of marketing experience with the latest AI and automation technologies to deliver websites that don’t just look great — they generate real, measurable business results.
Today we offer a complete digital ecosystem: custom WordPress development, e-commerce, hosting, SEO, internet marketing, email campaigns, and our newest capability — enterprise AI & IA – Intelligent automation via GoHighLevel — all delivered with the personal service and response times a Wisconsin business deserves.
Fast & Reliable
State-of-the-art hardware, high-speed connections, and experienced technicians ensure peak performance at every level.
Genuinely Easy
We stay current with rapidly changing digital trends so you don’t have to — your website stays current, competitive, and converting.
Marketing-Effective
Technical expertise backed by 30+ years of real-world marketing experience. We make your website a productive part of your business.
No Long-Term Contracts
Professional results with no lock-in. Month-to-month service, because we earn your continued business through results.
AI & Automation
Voice AI, intelligent chat bots, and CRM automation give your business the power of enterprise technology at accessible prices.
Locally Rooted
Menomonee Falls-based team serving Waukesha County, Milwaukee metro, and businesses throughout Wisconsin and beyond.
Deeply Experienced
19 of our first 21 clients from 1995 are still with us today — a testament to partnerships built on results and trust.
Mission-Driven
We seek businesses that can benefit from our expertise, give our best efforts to every partner, and commit to continual improvement.
Our Journey
1987
OnYourMark.com LLC founded
1995
Klein Internet launches — first 21 sites built
2003
Full internet marketing services added
2024
AI & Automation services launched via GHL
2026
30+ years & 250+ sites strong
Client Feedback
Heard Directly From the People We Work With
I absolutely cannot recommend our website developer and hosting company enough. From day one, they have been absolutely great to work with — not only incredibly helpful but incredibly fast to respond to any issue that may arise. They go above and beyond what is expected, proactively working on my site and always looking to improve it, even when I don’t ask. Their dedication to ensuring my website is always running smoothly is unparalleled. And their customer service is simply outstanding.
Susan Houdek
Vice President, Allied Industrial Marketing, Inc.
Keith and his crew at OnYourMark consistently get my small business up to number one, and close to it on Google and other search engines for much of what we do — especially the most important stuff.
Gerard Schritz
Founder & Owner, Intelegist LLC
OnYourMark.com LLC does excellent web design and support. The best I’ve ever experienced. Check them out!
Maggie Mongan
Owner, Brilliant Breakthroughs, Inc.
OnYourMark offers superior website design and maintenance. They are readily responsive to your needs!
David Henning
Owner, Crown of Compassion Ministries
Insights
From the Blog
Happy Labor Day 2023!
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Happy Independence Day 2023 – Toward A More Perfect Union
The phrase “toward a more perfect union” comes from the Preamble of the United States Constitution, a document that embodies the ideals of freedom, liberty, and justice that we celebrate every 4th of July. This phrase captures the aspirational nature of…
Happy Memorial Day weekend – Honor the Fallen
Memorial Day is a time to remember and “Honor the Fallen” – those who have sacrificed their lives while serving in the military. Memorial Day is also an opportunity for families to honor and remember all their ancestors who have passed away. Recognizing the…
Technology plus Vintage Art for a Merry Christmas 2022
Using Technology to Add Old-Fashioned Ambience – Merry Christmas 2022 Enhance the senses and sensations for a Merry Christmas, 2022 style. Little can beat the aromas of a Christmas dinner cooking, or the tastes of Christmas cookies – including your…
Thanksgiving Day Traditions
Happy Thanksgiving Day Traditions Thanksgiving Day traditions vary widely, I’m sure. In preparation for this holiday post, I looked up a lot of them. While they included many great traditions, some of which we practice in our home, a couple of my favorites…
Veterans Day 2022 – Thank you for your service!
Veterans Day 2022 – and every year – falls on November 11th. This is the day when you should absolutely thank a veteran. Memorial Day is to remember those who died serving. Veterans Day is for thanking those who are still with us. This year our son, Sean…
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Ready to Grow Your Wisconsin Business?
Tell us about your project and we’ll respond within one business day. No pressure, no long-term contracts — just professional results for Wisconsin businesses.