Horizon Develop Build Manage is a vertically-integrated group of companies specializing in real estate development, construction, and management services. 

Since 1984, the Horizon team has been privileged to serve in a variety of roles on projects requiring a range of knowledge and experience. Horizon has completed more than $2 billion in construction and development projects, and manages a portfolio of nearly 3,000 housing units across the Midwest with an occupancy rate of over 97%

Integrated Services

Our proprietary integrated development process and a commitment to our core values of honesty, respect, integrity, and compassion set us apart and make us uniquely qualified.

Every project is unique, and we approach each one with a promise to treat the assets as our own, remain transparent, help our clients make sound business decisions,  and get the job done right.

The Value of Our Integrated Approach

When you choose to work with Horizon, you’ll experience the benefits that our integrated approach can deliver. The earlier that you bring Horizon into your project flow, the sooner we can start providing value and the following benefits:

  • Saving valuable time
  • Saving money
  • A higher-quality final project 
  • Multiple delivery methods 

You can find an overview of what each Horizon entity can accomplish below. 

For a more in-depth review of the capabilities of each company, please use the “Need help with…” menu above.

Horizon Development Group

Horizon Development Group Inc., specializes in the development of  real estate, emphasizing multifamily housing, commercial properties, and hospitality. Our integrated service platform strategically includes a mix of design, construction, and property management industry experts in all phases of the development process.

Portfolio includes:

  • $500 million in total development projects
  • 5,000 residential units comprised of market rate and affordable target markets

How we can help:

  • Project visioning
  • Strategic analysis
  • Market research
  • Deal structuring
  • Financing
  • Team building & coordination
  • Design conceptualization
  • Site analysis, selection & planning
  • Entitlement process management

Horizon Construction Group, Inc. 

Horizon Construction Group, Inc., provides clients with an integrated approach to preconstruction, estimating, and project management services. As a full-service contractor, Horizon will work closely with the architect and project engineers to oversee the design process. Our integrated approach ensures efficient use of resources and completion of projects on schedule and on budget. 

Portfolio includes:

  • More than 10,000 residential units totaling over $1 billion in  construction costs
  • $500 million in commercial construction 

How we can help:

  • Preconstruction budgeting
  • Constructability reviews
  • Value engineering
  • Owners representation
  • Integrated design assist or design build
  • General contracting
  • Construction management
  • Project turnover/commissioning

Horizon Management Services, Inc. 

Horizon Management Services, Inc., provides property management services for all forms of residential and commercial properties. Established in 2024 as a Woman-Owned Business by the Wisconsin Woman-Owned Business Enterprise, Horizon provides a proactive approach to property management that produces property specific solutions to meet the bottom line.

Portfolio includes:

  • Approximately 3,000 units in Wisconsin, Iowa, and Illinois
  • Average portfolio-wide occupancy rate of over 97%

How we can help:

  • Financial Analysis & Accounting
  • Leasing & Marketing
  • Service Contract Management
  • Property Staffing
  • Building & Grounds maintenance
  • Loan compliance reporting

Horizon’s adherence to its core values guides everything we do across our companies, from hiring staff and selecting vendors to engaging with residents and interacting with your leadership team. 

We vow to live these values every day, and bring the highest level of commitment to maintaining high economic occupancy and preserving your physical asset for long-term appreciation.


Walnut Glen will be a wood-frame, over garage housing 87 one- and two-bedroom mixed-use senior apartments. Walnut Glen will also offer 14 affordable multifamily townhomes.

Walnut Glen broke ground in April 2021. The townhomes were completed in late Winter 2021 and the senior apartments will be complete in Spring 2022…

Brennan's View Renderings - Nov 2 2021 (002) 4