KH Jankowski Construction LLC

06/15/2026

Happy to sponsor this great event each year.

Let's try this again! 🎶

Come out this Wednesday, June 17, for the first Concerts in the Park of the season and enjoy an evening of live music with The SwingTime Big Band! Enjoy the sounds of this renowned 18–20 piece ensemble. 🎵

Find your perfect lakeside view, unfold that lawn chair, and kick back with some cold refreshments and delicious food from Guth's Candy, Mandy Jane's Bakery, North Bay Sport & Liquor Inc., Thai To Go LLC, and Wisco Coffee Company & Eatery!

🎟️ 50/50 Raffle - Brought to you by the Daycholah Center - UCCI

💙 Thank you to our generous sponsors: Gage Marine - Green Lake, Knuth Brewing Company & KH Jankowski Construction LLC

05/15/2026

Happy Birthday to the Boss!! Kelly hope you have the best day! Make sure you bring the crew donuts!! 🍩

05/09/2026

This house is going to be beautiful. Insulation completed, now time for drywall!! We love working with our homeowners and sharing this experience with them. Love bringing their vision to life.

05/09/2026

The vision and detail behind this house is stunning not only on the outside but the inside as well!!

05/06/2026

Great opportunity for teens!!

Dive into the world of skilled trades this summer with Summer Trades Academy, a FREE 5-day program in partnership with WRTP / BIG STEP!

Designed for local high school sophomores, juniors, seniors, and recent grads, this immersive experience offers a peek into career opportunities in construction skilled trades. 🔨👷‍♂️🚧

📅 Join us from June 15-19th where you’ll:
- Visit trade halls and local trades businesses
- Engage in live demonstrations
- Complete hands-on building projects
- Gain insights from industry leaders

🚌 Shuttle services from Berlin and Green Lake Club sites ensure you won’t miss out due to transportation. Plus, enjoy breakfast, lunch, and snacks on us!

🎁 Be one of the first 20 teens to register and score a swag bag with a $100 VISA Gift Card! Spaces are limited, so register early at bit.ly/STAripon.

📞 For more info, contact Amy Arndt at (920) 961-2232 or [email protected].

05/01/2026

Celebrating 3 years in business. Thank you to all of our clients for entrusting us to complete their projects. We're only getting started. Here's to many more years.

05/01/2026

It's amazing how 3 years goes by so fast. What great projects we have had the opportunity to complete. From where we started to where we are today, we wouldn't be here with out our hard working crew, subcontractors, and amazing clients. Here's to many more years of exciting projects and being surrounded by some of the best.

04/17/2026

A small kitchen completed. Cabinets and countertops provided by Drexel Building Supply.

04/17/2026

More detail completed and flooring being installed in main level.

12/24/2025

What an incredible year. Couldn’t have done it without our awesome crew. Thank you to our clients for trusting us with their projects. So excited for 2026.

To our hard working crew, enjoy your time with your family and see you next year!!