Neumann Brothers
Neumann Brothers is a family-owned, self-perform general contractor founded in 1912 in Des Moines, Iowa, delivering new construction, design-build, tenant improvement, historic restoration, plant services, and millwright services to government, commercial, industrial, and institutional clients across Iowa.
- Company typePrivate
- Founded1912
- HeadquartersDes Moines, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Neumann Brothers does
Neumann Brothers is a privately held, family-owned general contractor founded in 1912 and headquartered at 1435 Ohio Street in Des Moines, Iowa. The company employs 101-250 staff and self-performs key construction trades including carpentry, millwright work, and operating engineering, alongside contracted labor. Service offerings span new construction, design-build delivery, tenant improvement, historic restoration, plant services, and millwright services, supported by pre-construction planning and construction management capabilities.
The company generates revenue through project-based engagements, primarily lump-sum contracts, negotiated contracts, and design-build delivery methods, with pricing quoted per project rather than via standardized or public rate cards. Its customer base is diversified across government and municipal, commercial and corporate, industrial and manufacturing, education, and hospitality and entertainment verticals, with named clients including Farm Bureau, Iowa State University, Polk County, Iowa Army National Guard, Musco Sports Lighting, SACMI USA, Science Center of Iowa, and Iowa Speedway. Project values appear to range from under $1M for small tenant improvements to $50M+ for large institutional and campus work, such as the 340,000+ SF Farm Bureau headquarters renovation across 15 phases and a 47,000 SF Armed Forces Reserve Center.
Geographically, Neumann Brothers operates exclusively within Iowa, using direct sales and project-based engagement with architects, developers, and end clients. The company maintains a recurring network of architecture firm partners across multiple firms and regular work with state and local government clients. The underlying technology stack is conventional for the construction industry, with no proprietary platform, no AI/ML capabilities, and no digital product surface; differentiation is delivered through self-perform trade labor, historical brand reputation, and multi-phase institutional execution rather than technology.
Neumann Brothers firmographics
Firmographics- Name
- Neumann Brothers
- Legal name
- Neumann Brothers
- Website
- https://neumannbros.com
- Company type
- Private
- Founded year
- 1912
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Neumann Brothers is a family-owned, self-perform general contractor founded in 1912 in Des Moines, Iowa, delivering new construction, design-build, tenant improvement, historic restoration, plant services, and millwright services to government, commercial, industrial, and institutional clients across Iowa.
- Ownership category
- akta.pro rank
Where Neumann Brothers is headquartered
LocationHeadquarters
- HQ city
- Des Moines
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Neumann Brothers business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales
Revenue model
- Construction Services Revenue: Project-based revenue from new construction, design-build, tenant improvement, historic restoration, plant services, and millwright services. Revenue is generated through lump-sum contracts, negotiated contracts, and design-build delivery methods.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Neumann Brothers product offering
Product offeringCore offering
Neumann Brothers is a general construction contractor providing new construction, design-build, tenant improvement, historic restoration, plant services, and millwright services for commercial, industrial, institutional, and government clients throughout Iowa. The firm self-performs key trades by directly employing carpenters, operating engineers, millwrights, and laborers, and delivers projects through lump-sum, negotiated, and design-build contracts from pre-construction planning through completion.
Product overview
Neumann Brothers is a construction and restoration services company offering a comprehensive portfolio of services for commercial, industrial, institutional, and historic projects throughout Iowa. The company's core service offerings include New Construction, Design Build, Tenant Improvement, Historic Restoration, Plant Services, and Millwright Services. These services are supported by Pre-Construction Services, Self-Perform Work capabilities, and Construction Management delivery. The company directly employs skilled tradespeople including carpenters, operating engineers, millwrights, and laborers to maintain quality control and schedule adherence across all project types.
Differentiator
Problem solved
Functional benefit
Products and services
- New Construction
- Design Build
- Tenant Improvement
- Historic Restoration
- Plant Services
- Millwright Services
- Pre-Construction Services
- Construction Management
Companies that use Neumann Brothers
Customer profileNamed customers14 records
Segments6 records
Ideal customer profiles4 records
Neumann Brothers technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Neumann Brothers partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core.
- SVPA ArchitectscoreArchitecture firm partner for Musco HQ & Garage project including 24,000 SF renovation, 51,300 SF training center, and 160,000 SF parking structure.
- DesignBuild SolutionscoreArchitecture firm for National Sprint Car Hall of Fame East Tower Addition and Quality Manufacturing facility projects.
- BBS Architects EngineerscoreArchitecture firm partner for Farm Bureau headquarters renovation (340,000+ SF, 15 phases) and EMC Insurance Company projects.
- Substance ArchitecturecoreArchitecture firm for Guru BBQ restoration, Iowa State University Sports Performance Center, and Brooklyn Opera House projects.
- Farmsworth GroupcoreArchitecture firm for Center Pointe Business Park (212,000 SF warehouse) and Prairie Business Park IV (260,000 SF warehouse).
- RDG Planning & DesigncoreArchitecture firm for Flix Brewhouse, Grand View University, and Spaulding Center for Transportation projects.
- Slingshot ArchitecturecoreArchitecture firm for Exile Brewing Company 3,100 SF addition project.
- Invision ArchitecturecoreArchitecture firm for Waukee Innovation Learning Center, 54,000 SF educational facility for APEX program.
- PAUL InternationalcoreArchitecture firm for Linweld Inc. industrial facility project.
- Paxton Waters ArchitecturecoreArchitecture firm for Iowa Speedway construction completed in 2006.
- Zimmer Gunsul FrascacoreArchitecture firm for Science Center of Iowa completed in 2005.
Scale indicators2 records
Recent moves6 records
Expansion highlights4 records
Neumann Brothers competitors and assessment
Company assessmentBroad incumbents
- Holder Construction: National general contractor specializing in commercial, sports, and mission-critical construction. Comparable in self-perform capabilities, complex project execution, and design-build delivery, but with substantially larger revenue base.
- Haskell Company: Jacksonville, Florida-based design-build firm offering architecture, engineering, and construction services. Comparable in integrated design-build delivery and self-perform capabilities, but with broader geographic footprint and more diversified service portfolio.
- McCarthy Building Companies: National general contractor with strong portfolio in healthcare, education, commercial, and historic restoration. Comparable in self-perform capabilities and historic restoration specialty, with similar project types but larger geographic reach.
- Walsh Group: Chicago-based national general contractor serving commercial, education, healthcare, and transportation markets. Comparable in self-perform trades (carpentry, millwright) and Midwest regional roots, with substantially broader geographic reach.
- Gilbane Building Company: National construction manager and general contractor with Midwest presence, serving commercial, education, healthcare, and government clients. Comparable in service mix and public-sector orientation, with broader geographic footprint and deeper capital resources.
- Turner Construction Company: Largest domestic general contractor operating across all major commercial segments including healthcare, education, sports, and government. Broadly comparable in service mix and complex project execution, but operates nationally with far greater resources than Neumann.
- Mortenson Construction: Minneapolis-headquartered national general contractor with operations across commercial, healthcare, sports, and renewable energy. Comparable in Midwest roots, self-perform construction model, and design-build delivery, with substantially larger scale and broader geographic reach.
Direct peers
- The Weitz Company: Des Moines, Iowa-headquartered general contractor offering design-build, construction management, and general construction services across commercial, industrial, and institutional markets. The closest direct comparable given shared Iowa headquarters, full-service delivery model, and enterprise customer focus.
- Ryan Companies: Minneapolis-based national developer and general contractor with significant Midwest presence in commercial, healthcare, industrial, and senior living construction. Comparable in self-perform capabilities, design-build delivery, and enterprise customer mix, though operating at larger scale.
Regional players
- Brasfield & Gorrie: Birmingham, Alabama-headquartered general contractor operating across the Southeast. Comparable in self-perform capabilities, design-build delivery, and full-service construction offerings, but serves a different geographic market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Neumann Brothers social profiles
Digital presenceNeumann Brothers compliance and trust
Trust signalCompliance1 record
Neumann Brothers financial estimates
Financial estimateRevenue estimate
Valuation estimate
Neumann Brothers leadership team
Management profileNumber of profiles
Neumann Brothers funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Neumann Brothers M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Neumann Brothers
What does Neumann Brothers do?
Neumann Brothers is a general construction contractor providing new construction, design-build, tenant improvement, historic restoration, plant services, and millwright services for commercial, industrial, institutional, and government clients throughout Iowa. The firm self-performs key trades by directly employing carpenters, operating engineers, millwrights, and laborers, and delivers projects through lump-sum, negotiated, and design-build contracts from pre-construction planning through completion.
Is Neumann Brothers a public or private company?
Neumann Brothers is a private company. It is classified as family owned and is currently operating.
When was Neumann Brothers founded?
Neumann Brothers was founded in 1912. It employs 101 to 250 people.
Where is Neumann Brothers based?
Neumann Brothers is headquartered in Des Moines, United States, in the North America region.
How does Neumann Brothers make money?
One revenue line is on record: construction Services Revenue.
Who are Neumann Brothers's main competitors?
Broad incumbents on record are Holder Construction, Haskell Company, McCarthy Building Companies, Walsh Group, Gilbane Building Company, Turner Construction Company and Mortenson Construction. Direct peers are The Weitz Company and Ryan Companies. Brasfield & Gorrie is listed as a regional player.
Does Neumann Brothers have an API?
No public API is recorded for Neumann Brothers.