Business Details
50+ Years
experience
Your Trusted Construction Partner in Mankato, MN
Since 1945, RW Carlstrom has established itself as Southern Minnesota's premier commercial general contractor and construction manager. Founded by Robert W. Carlstrom, our company has built enduring trust with clients across commercial, industrial, medical, educational, government, and religious sectors through decades of unwavering commitment to quality craftsmanship and customer satisfaction. Our expertise spans the entire project lifecycle, from conceptualization to completion, with specialized services in construction management, general contracting, design-build, and self-performed trades. We prioritize teamwork, safety, and innovation, ensuring superior results through methodical planning, cloud-based project management, and a focus on creating long-term value for every client.Our award-winning safety program and union partnerships guarantee exceptional workforce competence, while our in-house capabilities in carpentry, concrete, demolition, and steel fabrication maintain strict quality control. With a legacy of repeat clients and a team deeply rooted in Southern Minnesota, we combine local market knowledge with industry-leading experience to deliver projects on time, within budget, and to the highest standards of excellence.
Services
General Contracting
Construction Management
Design-Build
Master Planning
Self-Performed Services
Concrete Work
Carpentry
Demolition
Steel Fabrication
Framing/Drywall
Details
- Year established: 1945
Highlights and features
- We offer 75+ years of commercial construction experience in Southern Minnesota
- Our team maintains an award-winning safety program with exemplary safety records
- We provide complete in-house trade services for superior quality control
- Our cloud-based project management ensures real-time client communication
- We combine union workforce expertise with generational local market knowledge
Services
General Contracting
RW Carlstrom provides comprehensive general contracting services managing all aspects of construction projects post-design. Our team coordinates subcontractors, procures materials, and ensures adherence to schedules, budgets, and quality standards. With decades of experience in commercial, industrial, and institutional sectors, we deliver turnkey solutions that meet exact client specifications while maintaining strict safety protocols and regulatory compliance.
Construction Management
Our construction management services begin pre-design with budgeting, scheduling, and constructability analysis. We provide guaranteed maximum pricing, subcontractor selection, and cloud-based project tracking throughout execution. This approach mitigates risks, controls costs, and ensures seamless coordination between owners, architects, and tradespeople for successful project delivery from concept to warranty completion.
Design-Build
RW Carlstrom's design-build service combines architectural and construction management under one contract. This streamlined approach fosters collaboration between designers and builders to optimize efficiency, reduce timelines, and ensure budget adherence. Our team works directly with clients to translate vision into reality while maintaining quality control throughout the entire project lifecycle.
Self-Performed Services
We offer concrete, carpentry, demolition, steel fabrication, and drywall services through our own workforce. This direct control ensures superior craftsmanship, schedule reliability, and material quality. Our union-certified professionals execute critical project components with precision, reducing dependency on third-party subcontractors while maintaining strict safety and quality standards.
Master Planning
Our master planning services create long-term development strategies for commercial properties. We coordinate with engineers and design professionals to develop comprehensive plans addressing land use, infrastructure, and zoning compliance. This proactive approach optimizes facility longevity, operational efficiency, and energy performance while ensuring smooth permitting through early collaboration with local authorities.
People
Scott Umhoefer
President
With over 30 years in construction, Scott has led RW Carlstrom since 2004. A third-generation Mankato native, he brings deep local knowledge and industry expertise to every project. His leadership emphasizes client relationships and operational excellence.
Jeremy Hatlevig
Vice-President of Operations
Jeremy oversees operations with 20+ years of construction management experience. A Mankato State University graduate, he specializes in project coordination and team development. His focus ensures efficient execution across all project phases.
Danny Umhoefer
Project Manager / Estimator
Danny manages client relationships from concept to completion. With dual degrees in business and construction management, he combines financial acumen with technical expertise to deliver value-driven solutions tailored to client needs.
Chad Amundson
Superintendent
Chad supervises job sites with 30+ years of field experience. His carpentry background and technical education ensure quality execution. He coordinates subcontractors and maintains efficiency while upholding safety and quality standards.
Rachel Dent
Business Manager
Rachel manages administrative operations with two decades of construction industry experience. Her progression from project coordinator to business manager reflects her comprehensive understanding of operational requirements and client service priorities.
Questions
What is Construction Management?
Construction Management involves hiring a contractor pre-design to oversee planning, design, and execution, ensuring projects finish on time, within budget, and to required quality standards through comprehensive coordination.
What is General Contracting?
General Contracting manages all aspects of construction post-design, including subcontractor supervision, material procurement, and quality control to deliver completed projects according to specifications.
What is Master Planning?
Master Planning develops long-term strategies for property development, integrating land use, infrastructure, and zoning regulations to create cohesive, sustainable growth plans.
What are Self-Performed Services?
Self-Performed Services are construction tasks executed by our own workforce rather than subcontractors, ensuring greater quality control, schedule reliability, and cost efficiency.
What is Design-Build?
Design-Build combines design and construction under one contract, streamlining communication and accountability for faster timelines and better coordination between phases.
How does RW Carlstrom ensure project quality?
Through award-winning safety programs, union workforce partnerships, in-house trade capabilities, and cloud-based project management systems that maintain strict quality control throughout execution.
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