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
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Embracing the Spirit of Renewal: Easter Celebration Amidst Joy and Hope
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Happy New Year! Setting SMART Goals Amid Great Expectations for New Year Resolutions
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Merry Christmas 2023
Dear Customers, Vendors, and Friends, The first Christmas began with a glorious song from angels, “Hark! The Herald Angels sing, Glory to the newborn King!!” At Christmas did you ever wonder what that joyous singing was all about? Angels sang to announce the birth…
Happy Thanksgiving 2023, and let’s emphasize the spirit of giving!
Happy Thanksgiving 2023, and let’s emphasize the spirit of giving! As we celebrate this special day of gratitude, we can emphasize the spirit of giving – reflecting on how we can continue to make a positive impact in our families, among our friends, and in…
Happy Veterans Day 2023 – Thank You for Your Service
Thank you for your service. Veterans Day, observed annually on November 11, holds a special place in the heart of our nation. It’s a day dedicated to honoring the brave men and women who have served in the United States Armed Forces. These individuals have made…
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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.