Meet Our Team
At Frontier Craftsmen, you set the vision—we bring it to life. Our team of designers, builders, and artisans, all dedicated to woodworking done right, work alongside you to create cabinetry that reflects your style and serves your needs. With your ideas at the heart of every decision, we combine creativity, precision, and years of experience to craft something truly yours.
Sam Kohlhagen
Sam is the driving force behind Frontier Craftsmen. As owner and lead designer, he combines creative vision, precision, and strong business expertise. With a Finance degree from UW–Whitewater and years of hands-on design, building, and installation experience, Sam continually raises the standard for craftsmanship and quality.
Jude Henning
Jude recently joined our team as a cabinetry finisher. Jude ensures that each piece of cabinetry is stained or painted to perfection. Outside of work, you can find him with his friends or working on his Mini Cooper.
Binga
Meet Binga. She is our beloved shop dog. You will occasionally find her roaming around on the shop floor looking for any human being to pet her. Tail wagging and exceptionally cute, Binga beings a special energy to our team.
Natalie Kohlhagen
Natalie oversees the finishing process for Frontier Craftsmen, from painting and staining to marketing and advertising. With a background in art and pastry, she brings creativity and precision to every detail. When she’s not in the shop, she enjoys homeschooling their two boys, Hugh and Graham.
Ady Hackel
Ady joined Frontier Craftsmen as an office manager and digital marketer, ensuring files and projects stay organized to keep the process running smoothly. She just completed her first year at the University of Minnesota where she is pursuing a degree in Industrial Engineering. In her free time, she enjoys spending time with family and friends.
Derek Yahnke
Derek specializes in technical design, CNC programming, and cabinet construction—bringing precision and craftsmanship to every project. He’s dedicated to helping clients turn their vision into reality and loves exploring new woodworking techniques and design ideas in his spare time. Outside of work you will find him with his three beloved pets.
Brian Leifer
With nearly 30 years in cabinetmaking and home construction, Brian brings deep experience and craftsmanship to every project. He and his wife live in Port Washington, where they raised their daughter. Outside of work, Brian enjoys fishing, photography, and cheering on the Milwaukee Brewers.
Annalise Borowski
Annalise joined Frontier Craftsmen as an Online Marketer, helping strengthen the company’s digital presence and bring creative ideas to life. Recently graduated from Sheboygan Falls High School, she is heading to Indiana University to study finance and business analytics. Outside of work you will find her in the gym.
Kevin Lammers
Kevin plays a key role in bringing custom cabinetry projects to life. From cabinet assembly to the small details, Kevin combines craftsmanship and precision to create beautiful, durable cabinets. Outside of the shop, he enjoys being outdoors and kayaking.