EXPERTS

35th Anniversary Logo badge showing 35 Years of Connecting Communities with roadways, bridges, and environmental features.

KL Celebrates 35 Years!

For 35 years, KL Engineering has had the privilege of helping communities shape a stronger future through infrastructure that serves people for generations. From roads and bridges to trails, utilities, and beyond, we are grateful for every opportunity to make a positive impact alongside our clients and partners. As we celebrate this milestone, we look forward to continuing to serve communities with the same commitment to collaboration, quality, and care.

Map of WI and MN with office locations, KL logo and 'Five Locations. One Team. Countless Connections." header

Five Locations. One KL.

With five locations across Wisconsin and Minnesota, KL Engineering is positioned to serve our clients with strong local connections and a growing regional presence. Our offices in Madison, Green Bay, Menomonie, Pewaukee, and Forest Lake allow our teams to stay connected to the communities and clients we serve.

Each location supports our commitment to delivering [A] Better Experience rooted in collaboration, integrity, and service. Together, our five offices give us greater flexibility to bring the right people and expertise to each project while continuing to build strong, lasting relationships with our clients.

Photos of woodchips - the secret ingredient for this project - being dumped into the project site.

2026 National APWA Project of the Year Award

The CTH D Buffalo Lake Causeway Reconstruction Project in Marquette County was honored with a 2026 National APWA Project of the Year Award in the Transportation category for projects under $5 million. To overcome extremely poor soils, the team incorporated approximately 24,500 cubic yards of wood chips, or about 1,500 truckloads, as lightweight fill to stabilize the causeway. This innovative solution made it possible to construct a durable, long-lasting roadway where conventional materials would have failed, while also delivering a cost-effective and sustainable foundation. Read more about the project here.

CTH M Reconstruction Project photos showing one of the new intersections (CTH K) from the ground and aerial view.

2026 APWA WI Project of the Year Award – CTH M

APWA Wisconsin honored KL Engineering with two 2026 APWA Wisconsin Project of the Year awards! CTH M Reconstruction Project in Dane County, WI won in the Transportation category for projects over $5 million and less than $25 million. This project transformed a congested and outdated two-lane corridor into a safer, more efficient four-lane divided roadway that improves mobility, reduces crashes, and enhances access for motorists, pedestrians, and bicyclists. Delivered within a highly constrained environmental setting, the project balanced complex construction challenges with innovative, context-sensitive design solutions to create a resilient, multimodal transportation corridor for Dane County. Read more about the project here.

CTH D Buffalo Lake Causeway 2026 APWA WI Award Winner

2026 APWA WI Project of the Year Award – CTH D

We are honored to receive a second award for the CTH D Buffalo Lake Causeway Reconstruction Project in Marquette County. The project was named the 2026 APWA Wisconsin Project of the Year in the Transportation category for projects under $5 million. To overcome extremely poor soils, the team incorporated approximately 24,500 cubic yards of wood chips, or about 1,500 truckloads, as lightweight fill to stabilize the causeway. This innovative solution made it possible to construct a durable, long-lasting roadway where conventional materials would have failed, while also delivering a cost-effective and sustainable foundation. Read more about the project here.

USH 14 in Westby, WI - WisDOT Design Award Winner

2026 WisDOT Excellence in Highway Design Award

KL Engineering was recognized with the 2026 WisDOT Excellence in Highway Design Award for Best Urban Project in the Consultant / Municipality category for the USH 14 (North Main Street) Reconstruction Project. The team transformed USH 14 through downtown Westby from a deteriorating, high-traffic highway into a safer, more connected urban corridor that better serves vehicles, freight, and pedestrians. Through innovative design, stakeholder collaboration, and strategic construction staging, the project improved intersection operations, enhanced pedestrian accessibility, and maintained vital access to downtown businesses. Read more about the this project by clicking this link.

STH 35 Pepin-Hager Retailing Wall 2026 WisDOT Construction Award Winner

2025 WisDOT Excellence in Construction Award

We are honored to announce that KL received a 2025 Excellence in Construction Award in the Small Structure category. The Pepin–Hager City STH 35 Retaining Wall Project in Pierce County was selected for this honor due to exceptional workmanship, strong quality control, and environmental protection measures implemented throughout the project. The final product resulted in a durable, visually consistent wall that exceeded WisDOT standards and merited recognition. Read more about the this project by clicking this link.

CTH D Buffalo Lake Causeway 2026 ACEC WI Award Winner

2026 ACEC Excellence in Engineering Best of State Award

KL Engineering received a 2026 ACEC Engineering Excellence Award on behalf of the CTH D Buffalo Lake Causeway Reconstruction Project in Marquette County. This unique project was recognized as Best of State in the Transportation category, highlighting the creativity, technical excellence, and impact behind the work. The project replaced a flood-prone, unreliable roadway with a resilient, elevated corridor that restores year-round access for the Marquette County community. By pioneering the use of wood chips as lightweight fill in Wisconsin, the project delivered a cost-effective, sustainable solution to extreme soil conditions while enhancing safety, recreation, and long-term performance. Read more about the project here.

Large Firm Capabilities [Small Firm Feel]

KL Engineering provides civil engineering services built around a core specialization in infrastructure and an unwavering customer service ethic. Our areas of expertise include:

  • Transportation Design
  • Construction Management
  • Site Development 
  • Structural Design
  • Traffic Studies
  • Traffic Signal & Lighting Design
  • Parks, Trails & Recreation
  • Survey & Mapping
  • Utility Coordination
  • Electrical Inspection
  • Environmental Analyses
  • Planning & Feasibility Studies.

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WHAT WE DO

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EXPERTISE

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An [Unwavering] Customer Service Ethic

Our areas of expertise include transportation design, construction management, site development, structural design, traffic studies, traffic signal and lighting design, survey and mapping, utility coordination, electrical inspection, planning and feasibility studies, and environmental analyses.

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[KL Family]

KL Engineering provides flexible work schedules, a business casual dress-code, company sponsored social events and a friendly work environment. We also provide great benefits to full-time employees.