Business Details
32 Years
experience
Hay Construction | Trusted Iowa Building Experts
Hay Construction has been a trusted leader in central Iowa's construction industry for over 30 years. Founded in 1994, we specialize in commercial, institutional, and industrial construction projects while maintaining the highest standards of ethics, quality, and client satisfaction. Our in-house teams handle design, concrete, steel, masonry, and finishing work, supported by a commitment to employee development and cutting-edge technology. We prioritize safety in all operations, ensuring a secure work environment for our team while delivering exceptional value to clients.With a strong focus on client relationships, nearly all our customers return for repeat projects, reflecting our dedication to timeliness, transparency, and cost-effectiveness. From modest beginnings with three employees, we've grown to a 14-member team while maintaining deep ties to the local construction community. Our management team combines decades of engineering and construction expertise to deliver tailored solutions meeting diverse client needs across central Iowa.
Services
Commercial Construction
Institutional Construction
Industrial Construction
Concrete Services
Structural Steel
Masonry Work
Interior Finishes
Finish Carpentry
Design-Build Services
Pre-Construction Planning
Details
- Year established: 1994
Highlights and features
- We offer 30+ years of central Iowa construction expertise
- Our in-house teams handle all major construction disciplines
- We maintain 100% client retention through quality service
- Our safety-first culture ensures accident-free job sites
- Our growth from 3 to 14 employees proves sustainable success
Services
Commercial Construction
We specialize in constructing commercial buildings including office complexes, retail centers, and warehouse facilities. Our experienced teams deliver projects on time while maintaining the highest quality standards. Clients benefit from our comprehensive approach combining design expertise with construction execution.
Structural Steel
Our in-house structural steel teams handle complex installations from mezzanines to industrial equipment supports. We optimize construction efficiency while ensuring code compliance. Clients gain precision-engineered solutions reducing project timelines and long-term maintenance needs.
Interior Finishes
We provide complete interior finishing solutions including steel stud framing and gypsum board systems. Our skilled craftsmen deliver customized spaces meeting functional and aesthetic requirements. Clients receive durable, code-compliant interiors tailored to specific facility needs.
Concrete Services
Our dedicated concrete division handles foundations, slabs, and specialty pours using modern techniques. We ensure proper curing and reinforcement for maximum durability. Clients benefit from long-lasting installations meeting exact structural specifications.
Masonry Work
We offer expert bricklaying and concrete block installation including tuckpointing repairs. Our masons create aesthetically pleasing, weather-resistant structures. Clients receive durable, low-maintenance exteriors with precise attention to detail.
People
Steve Hay
Owner
With engineering and MBA credentials, Steve Hay founded Hay Construction in 1994. He provides strategic leadership combining technical expertise with business acumen to drive company growth and client satisfaction.
John Mahlstede
President
As President, John Mahlstede oversees operations using his engineering background to ensure technical excellence. He manages day-to-day activities while maintaining client relationships that have driven company growth since 1994.
Jordan Hoy
Vice President
Jordan Hoy leads project management with construction management expertise. He coordinates complex builds while mentoring staff, ensuring technical precision and adherence to schedules across all company projects.
Darrel DeFrance
General Superintendent
Darrel DeFrance supervises field operations with decades of construction experience. He maintains quality control standards while managing crews, ensuring safe and efficient execution of every project from start to finish.
Tara Harding
Office Manager
Tara Harding manages administrative operations, maintaining financial records and client communications. Her organizational skills ensure smooth back-office support for field teams and timely project coordination.
Questions
What construction sectors does Hay Construction specialize in?
We focus on commercial, institutional, and industrial construction projects across central Iowa.
Are your construction teams certified for specialized work?
Yes, our in-house crews handle concrete, steel, masonry, and interior finishes to the highest standards.
How does Hay Construction ensure project safety?
We maintain strict safety protocols and training programs to ensure accident-free job sites for all personnel.
Can you handle large-scale industrial projects?
Our experience includes manufacturing plants with overhead crane systems and heavy machinery foundations.
What sets Hay Construction apart from competitors?
With 30+ years in business, we combine local knowledge with proven expertise and 100% client retention.
Do you work with subcontractors for specialty tasks?
Yes, we collaborate with trusted local partners for electrical, plumbing, and site work while maintaining quality control.
