About Diversified Roofing Solutions

Diversified Roofing Solutions is a professional manufacturers’ sales agency proudly based in Wisconsin, serving the commercial roofing and building envelope industry for over 20 years. We represent a carefully curated portfolio of industry-leading, innovative, and quality-focused building product companies.

Our team brings over 50 years of combined commercial roofing and building envelope experience to every project, client relationship, and product recommendation.

What We Do

We are the connection between building product manufacturers and the professionals who specify, install, and rely on those products every day. Diversified Roofing Solutions focuses on servicing the contractor, building owners, distributors and architectural design community, providing expertise, resources, and broad product lines needed to meet virtually any building envelope challenge.

Whether you’re in the planning stages of a new construction project or navigating a complex re-roofing situation, our team serves as a knowledgeable, responsive resource every step of the way.

Architects & Consultants

specification support, product data, and technical guidance

Contractors

job-site solutions, product availability, and application expertise

Building Owners

trusted recommendations built on performance and long-term value

Distributors

reliable partnership and market support

The Lines We Represent

We partner with manufacturers who share our commitment to quality, innovation, and performance. Our product portfolio spans the full building envelope, including:

  • Commercial Roofing Systems — low-slope membrane systems including EPDM, TPO, and PVC.
  • Steep Slope Roofing — metal roofing, insulation, and underlayments.
  • Insulation & Cover Boards — polyiso and high-density/gypsum cover board solutions.
  • Accessories & Flashings — sealants, fasteners, edge metal, and rooftop accessories
  • Commercial Wall Applications – continuous insulation and metal wall panels

Our product lines are continuously evolving as we seek out the most innovative and proven solutions in the industry. Contact us to learn more about our current manufacturer partners.

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Why Choose DRS

Experience You Can Trust

Over two decades in business and 50+ years of combined team expertise. We work with you to find the right solution for your specific project needs.

One Source, Many Solutions

Rather than navigating multiple vendors and product lines on your own, DRS brings it all together. We simplify the process so you can focus on building.

Locally Rooted, Industry Connected

As a Wisconsin-based agency, we understand the regional climate demands and building codes that affect every project. At the same time, our manufacturer relationships give you access to the best products available nationwide.

Relationship-Driven

We don't just sell products, we build partnerships. Our clients count on us not just for transactions, but for ongoing support, technical knowledge, and honest recommendations.

Bilingual Options

Our bilingual team supports you in English or Spanish to ensure clear answers on products, specs, and installation, with nothing lost in translation.

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Meet the Leadership Team

Bob Kobza

Rob Kobza

Steve Maier

Joe Hintz

Carla Cisneros

Cally Kobza

Let's Work Together

We are One Source, with Many Solutions. Let us help you with your next project.

Whether you’re an architect seeking specification support, a contractor looking for the right product, or a building owner protecting your investment, Diversified Roofing Solutions is your trusted partner.

Contact us today to connect with a member of our team.