K&S Associates, Inc. - St.Louis

What K&S Associates, Inc. - St.Louis does

K&S Associates, Inc. is a privately held commercial general contracting firm founded in 1972 and headquartered at 12963 Maurer Industrial Drive in St. Louis, Missouri. It operates in the St. Louis Metropolitan Area and Illinois, focusing on institutional and public-sector construction across K-12 education, higher education, municipal and government facilities, military and defense (including U.S. Air Force and U.S. Army Corps of Engineers projects), transportation infrastructure (notably Lambert Airport), and multi-family housing. Over the past twenty years, the company has completed nearly $1.1 billion of work, including approximately $500 million in competitively bid general contracting services over the last decade.

The firm offers three delivery methods — competitively bid General Contracting, Design Build (with selected architectural and engineering partners), and Construction Management — and supports these with an internal estimating department reporting a 35% average annual bid success rate against an industry benchmark at or below 10%. Beyond internal estimating, the underlying technology layer is intentionally thin: K&S does not operate a proprietary platform, and its primary digital touchpoints are a content website (ksgcstl.com) and a BuildingConnected-powered online planroom for subcontractor bid intake. Notable projects include a $26.5M Eureka High School STEM addition (Rockwood School District), a $23.7M Poplar Bluff High School, a $23M Maryland Heights Community Center, the $27M-plus Lambert Airport Terminal 1 Renovation program, and joint-venture defense work with Leidos at Scott Air Force Base.

Revenue is generated project-by-project through competitive bids on public and institutional work, with contract values historically ranging from $1.3 million to $27 million and a multi-year contract cadence. Pricing is not publicly disclosed; contract amounts are set via the bidding process and vary by scope and specifications. K&S is founder-owned, has no external funding rounds or disclosed parent company, and does not disclose annual revenue or headcount. Leadership includes President Thomas Kraska (involved since 1977) and Vice Presidents Dennis Dyes and Josh Quick, supported by a bench of long-tenured Project Managers, Superintendents, and Project Engineers averaging 10+ years with the firm.

Name

K&S Associates, Inc. - St.Louis

Legal name

K&S Associates, Inc.

Website

https://ksgcstl.com

Company type

Private

Founded year

1972

Operating status

Operating

Short description

K&S Associates, Inc. is a St. Louis-based, privately held commercial general contractor founded in 1972 that delivers competitively bid, design-build, and construction management services for institutional, municipal, military, transportation, and multi-family projects across the St. Louis Metropolitan Area and Illinois.

Ownership category

akta.pro rank

Headquarters

HQ city

St Louis

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. General Contracting Services: K&S provides competitively bid general contracting services for commercial and industrial construction projects, including K-12 schools, higher education, municipalities, military, transportation, and multi-family housing. Over the past ten years, K&S has delivered approximately $500 million in general contracting services.
2. Design-Build Services: K&S offers design-build contracting with trusted relationships with architectural and engineering firms, providing faster and more personalized delivery of construction projects through matched design teams and coordinated contract documents.
3. Construction Management Services: K&S provides construction management services as an alternative delivery method for clients requiring project oversight and coordination.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

K&S Associates is a commercial general contracting firm providing three integrated construction delivery methods: competitively bid General Contracting, Design-Build with trusted architectural and engineering partners, and Construction Management services. The company executes projects across K-12 education, higher education, municipal, military, transportation, and multi-family housing sectors, with contract values typically ranging from $1 million to over $35 million.

Product overview

K&S Associates, Inc. is a St. Louis-based commercial general contracting firm founded in 1972, celebrating 51 years in business. The company operates as a single unified service offering centered on construction project delivery, providing three interconnected delivery methods: General Contracting (competitively bid services with value engineering and consultation), Design Build (integrated design and construction with trusted architectural partners), and Construction Management (cost-effective solutions with project oversight). The company specializes in diverse market sectors including K-12 Education (schools, districts), Higher Education (universities, residence halls, science facilities), Municipal/Private (city halls, recreation centers, government facilities), Military (USACE projects, Air Force bases), Transportation (airports, metro, multimodal centers), and Multi-Family housing. Projects range from $1 million to over $35 million, with an estimating department claiming a 35% yearly success rate. The firm maintains an online planroom through BuildingConnected for subcontractor engagement and bid management.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• 35% average yearly bid success rate vs industry average of 10%
• +3 more outcomes

Named customers13 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Partnerships

Three partnerships are on record, tiered core and minor.

• LeidoscoreStrategic or Co-development PartnerK&S has partnered with Leidos on multiple military construction projects at Scott Air Force Base, including the Cyber Mission Force Beddown B1700 project ($5.3M) and SAFB Building P4 project ($20M). The joint venture arrangement demonstrates K&S's capability in defense-related construction.
• Woolpert, Inc.minorStrategic or Co-development PartnerK&S has collaborated with Woolpert on design-build projects including the SAFB Squad OPS Facility. Woolpert provides design services while K&S delivers construction expertise.
• KDG Design BuildminorStrategic or Co-development PartnerK&S partnered with KDG on the Building 3284 CAMT design-build project at Scott Air Force Base.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Tarlton Corporation: St. Louis-based general contractor and construction manager serving commercial, institutional, and industrial clients. Comparable in size, regional focus, and delivery methods, with strong overlap in education and civic projects.
• McCarthy Building Companies: St. Louis-headquartered general contractor with deep K-12, higher education, healthcare, and municipal portfolios. Most directly comparable peer given same HQ region, overlapping institutional client base, and similar design-build / CM delivery offerings.
• S.M. Wilson & Co. St. Louis-based construction manager and general contractor with a strong K-12 and higher education focus. Comparable scope of institutional work and project delivery methods.
• Holland Construction Services: St. Louis-area general contractor/CM firm serving K-12, higher education, municipal, and commercial clients. Comparable regional footprint, vertical mix, and project sizes.
• BSI Constructors: St. Louis-area general contractor focused on K-12, higher education, healthcare, and community facilities. Closely comparable project types, geographies, and hard-bid/CM delivery model.
• PARIC Corporation: St. Louis-based design-build general contractor with K-12, higher education, healthcare, and senior living portfolios. Comparable design-build delivery orientation and regional institutional client base.

Broad incumbents

• Clayco: St. Louis-based national design-build general contractor. Overlaps with K&S in education and civic work, but operates at substantially larger scale with national geographic reach and a broader industrial/commercial mix.
• Alberici Constructors: St. Louis-headquartered national general contractor with much broader geographic reach and heavier industrial/water/energy mix. Overlaps K&S in institutional and healthcare work but operates at materially larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/k-s-associates-inc-st-louis

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 K&S Associates, Inc. - St.Louis