ARCHITECTURE +
Engineering Services

Dynamic Expertise

ISG has diverse expertise in multiple areas. We have built a team of architecture, engineering, environmental, and planning professionals who offer comprehensive design solutions.

We strategically span geographies to ensure you have the right experts in your corner and a team that approaches each project from the seat of an owner to bring you the greatest value.

Our Services

Architecture

  • Architecture
  • Interior Design
  • Landscape Architecture
  • Procurement
  • Visualization
  • Urban Design

Engineering

  • 3D Scanning
  • Civil Engineering
  • Drone
  • Electrical Engineering
  • Land Surveying
  • Mechanical Engineering
  • Refrigeration Engineering
  • Structural Engineering
  • Technology Engineering
  • Telecommunications Engineering
  • Transportation Engineering
  • Water/Wastewater Engineering

Environmental

  • Assessments + Review
  • Geographic Information Systems
  • Permitting + Compliance
  • Planning + Feasibility
  • Testing + Monitoring

Planning

  • Development
  • Engagement
  • Funding
  • Marketing
  • Project Evaluation
  • Referendum Assistance
  • Urban Design

Applied Tech in Action

Technology in Action Newsletter

View our interactive hub and explore cutting-edge tools, technologies, and geospatial solutions powering ISG’s work across disciplines. Dive in to see how ISG brings ideas to life through technology.

360° Tours

Our fast-capture drone photography captures aerial, roof, or ground level imagery to create 360-degree tours that place future development plans in the context of existing spaces, helping you make better decisions faster.

Geographic Information System (GIS)

Using geographic information systems (GIS) integrated with Esri software, we develop valuable geospatial mapping tools that enable informed decision-making by incorporating demographic, psychographic, and socioeconomic data into visual representations.

"ISG is a trusted design partner that solves problems before they arise. The culture of ISG is reflected in the interactions with each ISG team member. The employee owners take an elevated sense of purpose into each client engagement."

Jake Christensen
President, Christensen Development

The ISG

Difference

ISG operates as a one-firm profit center. This approach allows us to put together the most effective team for each project, pulling from all areas of expertise to deliver solutions that inspire, excite, and get the job done.

Our 100% employee-owned firm supports collaboration and fosters a deep personal investment in our clients’ success. We take on each client’s passion, perspective, and project as our own.

  • Three-Dimensional Firm
  • Multi-Disciplinary Partner for Success
  • 100% Employee Owned

The Latest From ISG

View All

New Water Scientist Elevates ISG's Expertise, Advancing Regional Initiatives

Discover how ISG’s addition of Dr. Rose Mumbi enhances its capacity in nutrient reduction, watershed science, and regional water quality initiatives across the Midwest.

Employee Owners
Industry Insights

Form to Function: Designing Dealerships That Work

Discover how ISG designs dealerships that balance brand identity, customer experience, and operational efficiency—creating spaces that truly work for employees and clients.

Industry Insights

Not A Desk Job: Managing Miles + Making Projects Happen

ISG’s Heath Hagner manages highways and bridges across Wisconsin with hands-on leadership, delivering impactful transportation projects.

Industry Insights

ISG Named to Milwaukee Business Journal’s “Best Places to Work” List

ISG, a leading multi-disciplinary professional services firm, has been recognized as one of the best places to work by the Milwaukee Business Journal for the second consecutive year.

Press Releases

Lifted by Design: Advancing Landscape Architecture Through Community-Centered Solutions

Landscape architecture shapes environments to solve real-world challenges, strengthen connections between people, and build resilience in the fabric of our communities.

Industry Insights

Designing Smarter: How Municipalities + Developers Can Partner to Mitigate Infrastructure Costs

Learn how early collaboration between municipalities, developers, and designers can reduce infrastructure costs and improve community outcomes.

Industry Insights