Business Details
Expert Commercial Construction Services in Buffalo, MN
Grindstone Construction Services is a Veteran-owned commercial construction firm rooted in values of honesty, integrity, and work ethic. With decades of combined experience, our team specializes in military/government procurements, tenant improvements, data center construction, and retail/restaurants for national and local clients. We deliver projects on-time and within budget through constructability reviews, job site supervision, and cost/budgeting estimates. Our expertise extends to new construction, historical renovations, and projects across the Twin Cities and surrounding areas.Led by industry veterans with backgrounds in residential and commercial construction, we prioritize client collaboration, safety, and quality craftsmanship. Our teams deep local knowledge and commitment to transparency ensure successful outcomes for complex, high-pressure projects. We serve clients like Pope Architects, Deco Pac, and IronGate, consistently exceeding expectations through meticulous planning and execution.
Services
Commercial Construction
Tenant Improvements
Data Center Construction
Steel Buildings
Historical Renovations
Military/Government Projects
Retail & Restaurant Facilities
Industrial Buildings
Aircraft Hangars
Agricultural Structures
Highlights and features
- We are a Service-Disabled Veteran-Owned Small Business with deep industry expertise.
- Our team has over 20 years of experience in commercial and residential construction.
- We specialize in complex projects requiring rapid execution under tight deadlines.
- We guarantee on-time delivery with transparent communication and budget control.
- Our leadership includes certified professionals with military and generational construction backgrounds.
What people say
Fast, honest and reliable
On schedule
Responsive and enjoyable
Exceeded expectations
Professionally managed
Services
Commercial Construction
We deliver end-to-end commercial construction projects, including new builds and renovations. Our expertise covers retail spaces, office complexes, and specialized facilities. Clients benefit from our focus on budget adherence, code compliance, and seamless coordination with architects and subcontractors.
Steel Buildings
Our pre-engineered steel buildings offer durable, cost-effective solutions for industrial, agricultural, and commercial use. Designs accommodate clear spans up to 250 feet with customizable cladding options. Clients save on labor and material costs while achieving energy-efficient, low-maintenance structures.
Tenant Improvements
We specialize in transforming existing spaces for retail, office, or institutional use. Our process includes layout optimization, code compliance, and infrastructure upgrades. Clients receive functional, code-compliant spaces completed efficiently with minimal disruption to operations.
Data Center Construction
Our data center builds prioritize precision, scalability, and uptime reliability. Services include climate control integration, electrical systems, and secure infrastructure. Clients gain mission-critical facilities designed to meet evolving technological demands and industry standards.
Historical Renovations
We restore and adapt historical buildings while preserving architectural integrity. Our approach combines modern functionality with period-appropriate materials and techniques. Clients receive code-compliant spaces that honor historical significance and community value.
People
Fritz Budig
President and CEO
Fritz transitioned from residential to commercial construction after military service in the 82nd Airborne. With generational industry knowledge, he leads Grindstone with a focus on leadership development and client relationships. He resides in Buffalo with his family.
Tim Helppi
Vice President of Operations
Tim brings 20+ years of construction experience, progressing from carpentry roles to operations leadership. He oversees field crews and client coordination, ensuring project success through hands-on management and strategic oversight.
Matt Rahm
Site Superintendent
With 35 years in construction, Matt specializes in site supervision and carpentry. His focus on safety, scheduling, and team accountability ensures efficient project execution while maintaining Grindstones core values of honesty and integrity.
Jeff Helppi
Site Superintendent
Jeff leverages 12 years of construction expertise to manage complex job sites. His strengths include timeline coordination, subcontractor communication, and delivering high-quality results while prioritizing workplace safety and innovation.
Questions
What types of construction projects does Grindstone specialize in?
We focus on commercial construction, including military/government contracts, data centers, retail spaces, historical renovations, and steel buildings across Minnesota.
Are you a Veteran-owned business?
Yes, we are a Service-Disabled Veteran-Owned Small Business (SDVOSB) founded by Fritz Budig, a Desert Storm veteran.
How does Grindstone handle project timelines and budgets?
We use detailed scheduling, cost/budgeting estimates, and proactive communication to ensure projects stay on-time and within budget.
Can you work on historically significant buildings?
Yes, our team has experience in historical renovations that preserve architectural integrity while meeting modern functionality needs.
What areas do you serve?
We operate throughout the Twin Cities metro area, Buffalo, MN, and surrounding communities.
