Business Details
Your Trusted Partner for Commercial Construction Solutions
Grindstone Construction Services is a Veteran-owned commercial construction firm built on core values of honesty, integrity, and solid work ethics. Our team combines decades of hands-on experience from construction families with military discipline to deliver projects that exceed expectations. Specializing in military/government procurements, data center construction, retail facilities, and steel buildings, we serve national accounts and local clients across the Twin Cities and surrounding areas. Our comprehensive services include constructability reviews, job site supervision, cost/budgeting estimates, and architectural design-build coordination.With a focus on detail-oriented execution, we ensure projects stay on schedule and within budget while maintaining a culture of trust and accountability. Our leadership team brings over 20 years of combined industry expertise, having transitioned from residential to commercial construction through strategic partnerships and hands-on field experience. We pride ourselves on fostering lasting relationships with clients and subcontractors through transparent communication and a commitment to quality craftsmanship.
Services
Commercial Construction
Data Center Construction
Steel Buildings
Tenant Improvements
Shooting Ranges
Retail Facilities
New Construction
Design-Build Projects
Permit Expediting
Project Management
Highlights and features
- We are a Service-Disabled Veteran-Owned Small Business with proven reliability
- Our leadership team has 20+ years of combined commercial construction experience
- We guarantee on-time project delivery with detailed budgeting estimates
- We specialize in complex projects requiring clear spans up to 250 feet
- Our team maintains Twin Cities expertise with nationwide project capabilities
Associations and certifications
- Service-Disabled Veteran-Owned Small Business (SDVOSB)
What people say
Responsive and enjoyable
Fast, honest and reliable
Met or exceeded expectations
On schedule delivery
Positive energy collaboration
Services
Steel Buildings
Our prefabricated steel buildings combine cost-effectiveness with durability for commercial and industrial applications. These structures withstand extreme weather while offering fire resistance that can reduce insurance costs by up to 30%. With clear spans reaching 250 feet, we create customized solutions from aircraft hangars to agricultural facilities that meet local building codes and environmental regulations.
Commercial Construction
We deliver comprehensive commercial construction services including tenant improvements, new ground-up projects, and historical renovations. Our expertise spans retail facilities, shooting ranges, and data centers with specialized focus on military/government procurements. From initial design to final execution, we maintain strict budget and timeline controls while ensuring code compliance.
Industrial Buildings
Our industrial construction solutions feature high-strength steel frames supporting heavy equipment and crane systems. We design facilities with advanced climate control capabilities through high R-value paneling systems. Projects include manufacturing plants, warehouses, and distribution centers optimized for functionality while maintaining cost efficiency through pre-engineered components.
Shop & Utility Buildings
We construct durable shop and utility buildings tailored to specific functional requirements. These cost-effective steel structures serve as equipment storage, repair facilities, or garages with customizable layouts. Our designs emphasize low maintenance costs and long-term durability while accommodating specialized access needs through various door configurations.
Aircraft Hangars
Our custom aircraft hangars accommodate all sizes from light planes to commercial jets. We offer T-hangar configurations, sliding doors, and hydraulic lift systems tailored to aviation needs. Each structure meets FAA regulations while providing secure, weather-resistant storage with clear spans up to 250 feet for unobstructed aircraft movement.
People
Fritz Budig
President and CEO
Fritz transitioned from residential to commercial construction after military service in the 82nd Airborne. With hands-on experience from his family's construction business, he founded Grindstone Construction to combine military discipline with industry expertise. He oversees strategic operations while maintaining client relationships.
Tim Helppi
Vice President of Operations
Tim brings 20+ years of construction experience, starting as a carpenter before co-founding a framing company. As VP, he coordinates field crews and clients to ensure project success. His career progression from superintendent to operations leader demonstrates deep industry knowledge and leadership capabilities.
Matt Rahm
Site Superintendent
With 35 years in construction, Matt combines carpentry expertise with site management skills. He maintains safety standards while ensuring timely project delivery. His approach emphasizes team accountability and client communication, reflecting Grindstone's core values of honesty and integrity in daily operations.
Jeff Helppi
Site Superintendent
Jeff has 12 years of construction experience progressing from laborer to superintendent roles. He specializes in scheduling coordination and subcontractor management while maintaining focus on quality outcomes. His technical knowledge and safety emphasis contribute to successful project execution across diverse construction environments.
Questions
What construction services do you specialize in?
We specialize in commercial construction, steel buildings, data centers, tenant improvements, and military/government projects across Minnesota and surrounding areas.
Are you a Veteran-owned business?
Yes, we're a Service-Disabled Veteran-Owned Small Business with leadership experience from military service in the 82nd Airborne.
What geographic areas do you serve?
We primarily serve the Twin Cities metro area but handle projects throughout Minnesota and surrounding regions for commercial clients.
Can you handle large clear-span construction projects?
Yes, our steel building expertise includes structures with clear spans up to 250 feet for arenas, industrial facilities, and aircraft hangars.
How do you ensure project timelines are met?
Our experienced team uses detailed scheduling, proactive communication, and hands-on management to guarantee on-time project delivery.
