The Go-To Source for Respected Builders

The Experience You Want  |  The Service You Expect  |  The Value You Deserve

The Professional Source

Professional-grade products and materials that you can rely on to get the job done right.

Above and Beyond

We take pride in the products we offer to you, our customers. Let us help you with your next project. You can count on us to go the extra mile for you.

Hartford, WI 53027


From 8:00 am – 5:00 pm

About KMK Sales

Our services range from providing quotations, assistance with design, providing return on investment studies, providing continuing education credits through AIA accredited presentations, interfacing with our manufacturer’s to assist in scheduling deliveries, project management and providing project submittals for approval. We represent companies who manufacture insulated metal panels, insulation products both interior and exterior of a building as well as specialty doors for all types of interior and exterior applications.

Cold Storage IMP 75%
Foam Board 30%
Architectural IMP 38%
Cold Storage/Specialty Doors 69%

We Work With Only The Best

Our strategy has been to align our loyalties with the best in the industry such as MetlSpan and Jamison Doors. Our investment in the right partnerships means more value for you.

Your Local Partner

We represent the oldest manufacturers in the business in 12 states within the Midwest Region. We bring experience and relevance to what matters to you.

We’ve Been Doing This For Some Time

With over 50 years of building partnerships, we know how to treat people right. Loyalty and trust is what we’re after, and we gain it by bringing you value at every step.

Our Products

Metl-Span is an industry innovator dedicated to manufacturing and providing the highest quality insulated building panel products. Since 1968, they have been pioneers in research, design, production and sale of state-of-the-art insulated metal panels for institutional, commercial, industrial and cold storage buildings.

Metl-Span ensures you will remain on-time and on-budget with your building projects, and they’re driven to continue acheiving proven performance. Metl-Span will provide you with the tools needed to incorporate insulated panels into virtually any building design.

Metl-Span’s mission is clearly defined: Deliver high-quality, durable and energy-efficient solutions designed for unparalleled performance to stand the test of time.


Jamison is dedicated to delivering prompt and courteous service to all of our customers. That is why we stock most repair parts in our multi-million dollar inventory and can ship stocked parts the same day if the order is received before noon. This is just one more way that Jamison delivers on its promise of being “much more than a better door.”

Jamison offers the widest selection of industrial doors to suit just about every imaginable application. Whether it swings, rolls, slides, uses a curtain of air or RFID technology, a Jamison door is built for performance.

More than a 100 years. More than a million doors.

When unique challenges present themselves, industry professionals have turned to Jamison, Jamison Door HCR, and National Access Design’s engineering and manufacturing to solve many difficult applications. This, in turn, has lead to the development and expansion of products as well as the continued broadening of experience and knowledge to be applied to new challenges. Whether the issues are test chambers, sound reduction, or a myriad of other difficult applications, we have the specialty door solutions that will best fit your needs.


KMK is the sole source of DuPont low-temperature insulation for the MidwestSince its discovery in 1941, Styrofoam™️ Brand XPS Insulation has a long and rich heritage as a sustainable building product, insulating to meeting core thermal, moisture, air and vapor performance requirements through its rigid foam board technology.

Why keep wondering when you can get the answers you need? Just give us enough information, and we’ll get started on your needs. Feel free to inundate us with as much information and details of your project. We will contact you to get the conversation started.

To get started now, call 262.670.5560, and we’ll connect you to the experts, or use our online form.


KMK Sales has been a preferred vendor for our company for well over 20 years. The group’s expertise on both panels and doors, as well as their understanding of the complexities of the industry, are of value to our team here at PPI. In an industry where some are concerned only with pricing structures, we understand that for our customers, quality of products trumps pricing, period.

Dan Crane Jr.

Team Members

Scott Melton


Shawn Tassie

Sales Representative

Jeff Gosz

Sales Representative

Mike Cesarano

Sales Representative

Chris Walber

Sales Representative

Paul Hard

Sales Representative

We are a perfect fit for your needs. Reach out to us today.