Gronen

Name

Gronen

Legal name

Gronen

Website

https://gronen.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

101–250 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Dubuque

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Others

Revenue model

1. Construction Services: General construction services including preconstruction, construction services, design-build, build-to-suit, restoration, self-performed construction, and post-construction services for commercial, industrial, multi-family, and historic rehabilitation projects.
2. Real Estate Development: Guides clients through the early stages of development projects including site assessment, planning, and project execution. Includes development services and brokerage.
3. Property Management: Commercial and residential property management services including property management and support services for owned and managed properties.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Gronen is a full-service construction and real estate development firm specializing in historic rehabilitation, new construction, build-to-suit, and commercial development. The company delivers integrated services including preconstruction, construction management, design-build, self-performed construction, real estate development and brokerage, and commercial and residential property management. Headquartered in Dubuque, Iowa, Gronen is organized into four divisions (Gronen Restoration, Gronen Properties, Gronen Development, and DBQ Property Group) and serves enterprise clients across manufacturing, financial services, religious, and institutional sectors.

Product overview

Gronen is a construction and real estate development company offering a comprehensive suite of services organized under four divisions: Gronen Restoration (historic restoration and new construction), Gronen Properties (commercial and residential property management), Gronen Development (guides clients through the early stages of every project), and DBQ Property Group (Real Estate Division). The company's core offerings include construction services (preconstruction, design build, build to suit, restoration, self-performed construction), real estate development services, property management, and brokerage services. Gronen specializes in industrial, new construction, build to suit, and historic rehabilitation projects, with particular expertise in multi-family housing, commercial spaces, manufacturing/warehouse facilities, churches, and specialized projects. Based in Dubuque, Iowa, the company is known for community-driven development focused on urban core revitalization.

Differentiator

Problem solved

Functional benefit

Products and services

• Preconstruction Pre-project planning and cost estimation services that prepare commercial, industrial, and historic construction projects for execution. Provided to property owners, developers, and institutional clients.
• Construction Services End-to-end construction delivery including general contracting, construction management, and project management for commercial, industrial, multi-family, and historic rehabilitation projects.
• Design-Build Integrated design and construction delivery under a single contract, provided to clients seeking streamlined accountability and faster project timelines.
• Build-to-Suit Construction Custom construction of purpose-built facilities for specific client operational requirements. Used by enterprise clients such as Klauer Manufacturing and Simmons Pet Food for manufacturing, warehouse, office, and operational facilities.
• Historic Restoration and Rehabilitation Historic preservation and rehabilitation of commercial, residential, religious, and mixed-use buildings, maintaining historic integrity while modernizing for contemporary use. Includes navigation of historic tax credits and preservation guidelines.
• Self-Performed Construction In-house execution of masonry, crafts, and construction trades directly by Gronen's team, enabling schedule and quality control on complex and historic projects.
• Real Estate Development Services Guides clients through early-stage project development, including site assessment, planning, brokerage services, and identification of development opportunities, executed through the Gronen Development division.
• Brokerage Services Real estate brokerage services for commercial and residential properties, including leasing and sale of available spaces managed by Gronen.
• Property Management Commercial and residential property management and support services for owned and managed properties, including apartment rentals and support services such as tenant coordination.

Quantifiable outcome

• 270 jobs created through Simmons Pet Food facility
• +3 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Nine partnerships are on record, tiered core and minor.

• Dubuque ForwardcoreStrategic or Co-development PartnerDubuque Forward, part of the Mississippi Driftless Regional Alliance, facilitates and provides structure to catalyze growth and create action in the Dubuque community. Gronen was involved in the initial stages of this organization's development and is proud to partner on Dubuque's first private pocket park being developed in a vacant lot in the urban center.
• HEART PartnershipcoreStrategic or Co-development PartnerThe Gronen team was integral in founding the HEART Partnership. HEART is a hands-on learning experience for youth and adults to achieve their goals, empowering individuals to accomplish objectives of graduation, career training, connections to post-secondary education, and/or workforce development. HEART students experience significant success with a 92% graduation rate and triple their average annual income upon job placement.
• Heritage WorksminorStrategic or Co-development PartnerBuilding upon Gronen's passion for historic restoration and its impacts on a vibrant economy, Gronen partnered with John and Alice Butler to craft the vision for the nonprofit organization Heritage Works. The Gronen team committed substantial staff time and resources in developing a business and strategic plan to promote and support smaller scale restoration projects in Dubuque and the surrounding region.
• Hills & DalescoreStrategic or Co-development PartnerHills and Dales works to build meaningful lives for individuals with disabilities by offering services that support the whole person and enhance community inclusion. Gronen partnered with Hills & Dales on the design and remodel of Hills & Dales' new Weber Autism Center, providing state of the art Applied Behavior Analysis therapy to children from across the region.
• Four Mounds FoundationminorStrategic or Co-development PartnerGronen was instrumental in the creation of the Four Mounds Foundation, founded as a not-for-profit organization in 1987 to manage and steward property willed to the City of Dubuque. Their mission is to preserve the natural, architectural and historical resources of the Four Mounds estate, educate with hands-on opportunities for youth and community, and serve through leadership, stewardship, and innovative partnerships.
• Opening DoorscoreStrategic or Co-development PartnerOpening Doors is a nonprofit organization helping women and children who are experiencing homelessness. Gronen partnered with Opening Doors to rehabilitate the former St. Mary's School and transform it into Francis Apartments, a mixture of market rate and permanent supportive housing. Gronen continues to manage the Francis Apartments.
• Smart Growth DevelopmentminorStrategic or Co-development PartnerGronen created and has sustained Smart Growth Development, a nonprofit which has led critical coordinated efforts in advocating for the State and Federal Historic Tax Credit with a unified voice. This work has raised the Historic Tax Credit caps, spurred economic growth in Iowa, and has been lauded by the National Trust for Historic Preservation.
• Steeple SquarecoreStrategic or Co-development PartnerA founding partner in developing a vision and plan for the transformation of the former St. Mary's vacant church campus, Gronen has been a leader and project manager of the Steeple Square revitalization. Working with the nonprofit board to develop housing, jobs, education, vocational training, and cultural experiences through the $15 million investment in Dubuque's Washington Neighborhood.
• Dubuque Millwork CollectivecoreStrategic or Co-development PartnerThe Schmid Innovation Center is home to a dynamic multi-tenant organization supporting non-profits and community initiatives. The Millwork Collective is home to several nonprofits who are able to operate more efficiently and generate increased impact through co-location and shared services.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Boldt Company: Appleton, Wisconsin-based construction and real estate firm serving Midwest industrial and commercial markets. Comparable integrated services with similar regional mid-market focus and self-perform capabilities.
• McCarthy Building Companies: National employee-owned construction firm with strong industrial, commercial, and historic renovation portfolio. Comparable to Gronen in self-perform construction capabilities and adaptive reuse expertise.
• Opus Group: National real estate development and construction firm with integrated design-build capabilities. Comparable to Gronen's full lifecycle development model spanning commercial, multi-family, and adaptive reuse.
• Kraus-Anderson Construction: Minneapolis-based full-service construction firm with real estate development arm serving Midwest markets. Comparable integrated construction/development model with similar historic preservation and community-driven project work.
• PCL Construction: Large North American general contractor with full-service construction, design-build, and project management. Comparable service mix across commercial, industrial, institutional, and historic projects.
• Ryan Companies: Minneapolis-based national real estate developer and builder with integrated construction, development, and property management. Comparable to Gronen across all four service divisions but operating at vastly larger scale across multiple U.S. regions.
• The Weitz Company: Des Moines-based general contractor with strong Iowa and Midwest presence in commercial, industrial, and multi-family construction. Comparable to Gronen's regional Iowa scope but at significantly larger size with national projects.
• Sundt Construction: Employee-owned regional general contractor serving the western and southwestern U.S. Comparable to Gronen in industrial, commercial, and institutional construction with strong self-perform craft capabilities.
• Mortenson Construction: Minneapolis-headquartered full-service construction and real estate development firm with strong Midwest presence and national reach. Comparable to Gronen in vertical integration of construction and development services.
• Clayco: National full-service real estate, design, and construction firm with industrial and commercial focus. Comparable integrated development-construction-operations platform serving similar enterprise client types.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/GronenDubuque
• Facebookfacebook.com/GronenProperties
• Instagraminstagram.com/gronendubuque/?hl=en

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Gronen