Koester Construction Company

What Koester Construction Company does

Koester Construction Company, Inc. is a family-owned commercial general contractor founded in 1985 by Paul Koester and headquartered in Grimes, Iowa. The company operates as a full-service general contractor providing pre-construction planning, construction management, value engineering, and project delivery across multiple commercial verticals including multi-family and senior living, restaurant, retail, automotive, office, healthcare, education, and historical renovation. Its core competency is relationship-based project delivery supported by specialized expertise in value engineering and tax-credit-funded public projects (HTC, LIHTC, CDBG, HUD). The firm serves clients throughout the United States, with a strong concentration in Iowa and demonstrable multi-site national accounts with brands such as Discount Tire and Taco Bell. Reported scale includes 59 employees and a 40+ year operating history under the founder's leadership with a current succession visible through named contributors such as Jason Harris.

The business model is project-based revenue generation through construction contracts, with fees structured as a percentage of total project cost or fixed-price arrangements. Pricing is quote-based and determined through a pre-construction planning and consultation process; no public pricing or revenue figures are disclosed. The go-to-market approach is direct enterprise field sales through relationship-building, pre-construction consultations, and an established network of architectural firm partnerships (13+ named partners including OPN Architects, FEH Design, ACI Boland, and Plageman Architecture). Marketing channels include a content marketing blog (Koester Insights), an Instagram presence showcasing project portfolio and culture, and direct contact via web and phone. The company holds no patents, technology platforms, or proprietary software; its competitive position rests on accumulated construction expertise, brand reputation, and specialized regulatory knowledge rather than technology differentiation.

Operational signals indicate an active, working business with ongoing national expansion, active hiring (including a 2025 intern cohort), HR technology adoption (ADP Workforce Now), and a corporate social responsibility program (Koester Cares 2025: $55,000+ donated, 150+ volunteer hours, 43 nonprofit partnerships). The company is recognized as a Des Moines Register Top Workplaces 2025 honoree. No acquisitions, mergers, funding rounds, or ownership changes are disclosed; the company is privately held with no public ticker or institutional investor evidence.

Name

Koester Construction Company

Legal name

Koester Construction Company, Inc.

Website

https://koestercon.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

51–100 employees

Short description

Koester Construction Company is a family-owned commercial general contractor founded in 1985 in Grimes, Iowa, serving clients throughout the United States across multi-family, restaurant, retail, healthcare, education, and historical renovation projects via project-based construction contracts and pre-construction services.

Ownership category

akta.pro rank

Product category

Commercial Construction Services

NAICS

Nonresidential Building Construction (2362)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro industry

PRIMARYIMAFAAAA

Commercial General Contracting (New Build)

Industrials, Manufacturing & Construction/Construction & Civil Engineering/General Contracting & Construction Management

SECONDARYIMAFAAAC

Construction Management (Agency/Owner’s Rep)

Industrials, Manufacturing & Construction/Construction & Civil Engineering/General Contracting & Construction Management

SECONDARYBPAHAIAN

Construction Engineering & Constructability Consulting

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Engineering & Technical Consulting

Keywords

• Commercial general contracting
• Multi-family construction
• Restaurant construction
• Historical renovation
• Pre-construction planning

Headquarters

HQ city

Grimes

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Commercial Construction Services: Koester Construction generates revenue through providing commercial general contracting services for various project types including multi-family, restaurant, retail, office, healthcare, education, and historical renovation projects. Revenue is project-based, earned through construction contracts with fees typically structured as a percentage of total project cost or fixed-price arrangements.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Koester Construction Company is a family-owned commercial general contractor providing full-service construction management for commercial projects across the United States since 1985. The firm offers pre-construction planning, value engineering, and tax compliance advisory alongside core general contracting, with specialized expertise in multi-family/senior living, restaurant, and historical renovation projects.

Product overview

Koester Construction Company, Inc. is a family-owned commercial general contractor based in Grimes, Iowa, serving clients throughout the United States since 1985. The company offers a unified suite of construction services anchored by its core commercial general contracting practice, with specialized expertise in multi-family/senior living, restaurant, and historical renovation projects. Beyond traditional construction delivery, the company provides pre-construction planning, value engineering, and tax compliance advisory services. The portfolio includes dedicated service lines for retail, office, healthcare, and education construction, all guided by a purpose-driven approach centered on achieving success by helping clients and partners succeed.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial General Contracting

Quantifiable outcome

• Over 40 years in business with clients returning project after project
• +1 more outcomes

Named customers15 records

Segments7 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

15 partnerships are on record, tiered core and minor.

• Plageman ArchitecturecoreStrategic or Co-development PartnerArchitecture firm partnered with Koester Construction on Fireside at Waukee multi-family project. Represents collaborative design-build relationship typical of Koester's approach to bringing together owners, designers, and builders from project start.
• Simonson & AssociatescoreStrategic or Co-development PartnerArchitecture firm partnered on multiple projects including 6th Avenue Flats and Canterbury Heights Senior Living. Ongoing collaborative relationship on commercial and senior living projects.
• OPN ArchitectscoreStrategic or Co-development PartnerArchitecture firm partnered on Des Moines Municipal Services Center II project. Represents Koester's collaborative approach with design professionals on public sector projects.
• FEH DesigncoreStrategic or Co-development PartnerArchitecture/design firm partnered on West Des Moines Public Services Facility and Salon Spa W projects. Multiple project collaboration demonstrating ongoing relationship.
• Environmental Design GroupcoreStrategic or Co-development PartnerArchitecture firm partnered on Mercedes-Benz of Des Moines dealership project. Represents Koester's expertise in automotive dealership construction.
• Pappageorge Haymes PartnerscoreStrategic or Co-development PartnerArchitecture firm partnered on 30 Hop American Grill & Rooftop Patio project in Coralville, Iowa. Design partnership for restaurant/hospitality construction.
• ASK StudiocoreStrategic or Co-development PartnerArchitecture firm partnered on Hamlin Bell Senior Living project in Perry, Iowa. Collaborative relationship on senior living construction projects.
• ACI Boland ArchitectscoreStrategic or Co-development PartnerArchitecture firm partnered on Clarke County Hospital Expansion project. Represents Koester's healthcare construction expertise and collaborative approach.
• Knowles Blunck ArchitecturecoreStrategic or Co-development PartnerArchitecture firm partnered on Crane Artist Lofts historic renovation project. Demonstrates collaboration on historic preservation and adaptive reuse projects.
• Morgan Architecture StudioscoreStrategic or Co-development PartnerArchitecture firm partnered on Woodland Avenue Brickstone project. Ongoing collaborative relationship on multi-family residential projects.
• Walker Architects, P.C.coreStrategic or Co-development PartnerArchitecture firm partnered on MLK Brickstone Apartments project. Represents partnership on affordable housing and multi-family developments.
• Walker Coen Lorentzen ArchitectscoreStrategic or Co-development PartnerArchitecture firm partnered on 1408 Locust Street office project in Des Moines. Represents office building construction partnership.
• Excel EngineeringcoreStrategic or Co-development PartnerEngineering firm partnered on Taco Bell multi-site construction projects throughout Iowa. Represents repeat collaboration on fast food restaurant construction.
• Architectural Resource TeamcoreStrategic or Co-development PartnerArchitecture firm partnered on Discount Tire multi-site construction projects throughout the US. Represents national-scale retail construction partnership.
• Federal, State, and Local Funding ProgramsminorOthersKoester Construction has extensive experience working on projects funded by various public funding streams including Historic Tax Credit (HTC), Community Development Block Grant (CDBG), State Finance Authority Funding Programs, Low Income Housing Tax Credit (LIHTC), HUD, and other government programs. They have developed systems, processes, and partnerships to serve clients who rely on tax-based funding streams.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Brasfield & Gorrie: Major Southeast and Midwest commercial GC operating in healthcare, multi-family, office, and senior living — directly comparable on service mix and project types though materially larger in scale.
• Walsh Construction: Family-owned commercial and heavy construction firm operating nationally across commercial buildings, healthcare, and education. Comparable on family ownership and vertical mix; much larger scale.
• Holder Construction: Large national commercial GC with deep healthcare, education, office, and hospitality practices. Comparable on commercial project mix; substantially larger in headcount and bonding capacity.
• Story Construction Company: Ames, Iowa-based commercial general contractor of similar size and family/private ownership profile, serving healthcare, education, commercial, and multi-family markets across the Midwest. Directly comparable mid-market regional GC competing for similar Iowa-based work.
• McCarthy Building Companies: Large employee-owned commercial GC with active multi-family, healthcare, education, and historic renovation practices; broader and deeper but operates in overlapping segments and is a peer competitor on larger pursuits.
• The Weitz Company: Iowa-headquartered, employee-owned commercial general contractor with a multi-decade track record across commercial, healthcare, and industrial construction. Directly comparable to Koester on geography (Des Moines), ownership structure (private/employee-owned), and general contracting scope.
• Russell Construction: Iowa-based commercial general contractor serving senior living, healthcare, education, and multi-family — overlapping Koester's primary customer segments and regional footprint. Closely comparable mid-size Midwest commercial GC.
• Pepper Construction Group: Midwest-based family-influenced commercial GC with similar multi-family, healthcare, education, and senior living expertise. Comparable in project types and culture; larger in scale and geographic reach.

Broad incumbents

• Turner Construction Company: Largest U.S. commercial GC, serving virtually every segment Koester competes in including healthcare, education, hospitality, and office. Sets market pricing and competitive dynamics; broader incumbent rather than direct mid-market peer.
• Gilbane Building Company: National, family-owned commercial GC with broad expertise across healthcare, education, hospitality, and multi-family — a broader incumbent operating in many of the same segments but at materially larger scale and geographic reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/koesterconstruction
• LinkedInlinkedin.com/company/koesterconstruction

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Koester Construction Company