Business Details
50+ Years
experience
Emergency
services
Your Trusted Construction Partner in St. Louis, MO
Founded in 1958 by Ralph Korte, our company has built a legacy as one of the nation's leading Design-Build construction firms. We approach every project with the same commitment to quality, safety, and client satisfaction that defined our founder's vision. Our expertise spans Design-Build, general contracting, and construction management, supported by a team of seasoned professionals dedicated to delivering innovative solutions. With over 60 years of experience, we have completed more than 4,000 projects nationwide, managing over $400 million in annual construction volume. Our focus on single-source responsibility ensures seamless collaboration between architects, engineers, and builders, resulting in cost-effective, timely delivery.We prioritize safety as a core value, integrating rigorous protocols into every phase of our work. Sustainability drives our approach to finding energy-efficient solutions that deliver long-term value for clients. Our team's expertise in navigating complex regulatory requirements and leveraging advanced technologies like 5D Macro-BIM ensures projects meet exacting standards. Backed by industry certifications and a proven track record, we remain committed to building relationships based on trust, transparency, and exceptional service.
Services
Design-Build Construction
General Contracting
Construction Management
Historic Restoration
Emergency Services
Interior Design
Architectural Design
Surveying
Small Construction
EM 385 Training
Details
- Year established: 1958
Highlights and features
- We have completed 4,000+ projects since 1958 across diverse sectors.
- Our Design-Build method reduces project timelines by up to 33% compared to traditional methods.
- We maintain a 0.8 EMR (Experience Modification Rate) demonstrating superior safety performance.
- Our team includes DBIA-certified professionals and architects licensed in 30+ states.
- We guarantee transparent communication with dedicated project managers for every client.
What people say
On-time delivery
Technical expertise
Safety focus
Transparent communication
Repeat clients
Services
Design-Build Construction
Our Design-Build service combines architectural design and construction under one contract, reducing project timelines by 20-35% compared to traditional methods. This approach ensures seamless collaboration between designers and builders, with cost transparency maintained throughout the process. We employ 5D Macro-BIM technology for real-time budget tracking and schedule optimization, delivering guaranteed maximum price contracts that protect clients from cost overruns.
Historic Restoration
Specializing in historic building restoration, we combine modern construction techniques with period-accurate craftsmanship. Our team has revitalized landmarks like St. Louis Union Station and the East St. Louis Federal Courthouse, maintaining structural integrity while updating systems for modern use. We navigate complex preservation regulations and source authentic materials to maintain historical accuracy in every restoration project.
Emergency Services
Available 24/7, our emergency services division handles disaster restoration and urgent repairs nationwide. With rapid deployment teams and pre-positioned equipment, we address structural damage, water intrusion, and safety hazards within hours of notification. Our emergency protocols prioritize site safety while implementing temporary solutions that transition seamlessly into permanent repairs.
Construction Management
We provide comprehensive construction management services that coordinate all project phases from pre-construction planning through final delivery. Our approach emphasizes risk mitigation, budget control, and quality assurance through regular site audits. We act as the owner's representative, managing subcontractors and ensuring compliance with all regulatory requirements throughout the construction process.
Architectural Design
Our in-house design team creates functional, aesthetically pleasing spaces that align with client objectives and budget constraints. Utilizing advanced BIM technology, we produce detailed 3D models that enable real-time design adjustments and cost analysis. The team specializes in commercial interiors, tenant improvements, and facility modernization projects that balance form with operational efficiency.
People
Ralph Korte
Founder
Founded the company in 1958 with a commitment to quality craftsmanship and client satisfaction. His vision established the foundation for the firm's Design-Build approach and enduring values.
Tom Schiller
Director of Diversified Services
Leads the Diversified Operations Group specializing in small to mid-sized projects. Brings 25+ years of construction management experience and a focus on client-centric solutions for commercial and residential developments.
Questions
What construction delivery methods do you offer?
We specialize in Design-Build, general contracting, and construction management approaches tailored to project requirements.
Do you handle emergency construction projects?
Yes, we provide 24/7 emergency services with rapid response teams available nationwide.
What industries do you serve?
We work across commercial, industrial, healthcare, education, defense, and historic preservation sectors.
Are you licensed for national projects?
We hold contractor licenses in all 50 states and have completed projects in every major US market.
How do you ensure project safety?
Our safety program includes EM 385-1-1 certified personnel, weekly training, and a 0.8 EMR rating.
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