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14 Years
experience
Emergency
services
Trusted Construction Contractors in Tiffin, IA
At RoCon Construction, we build upon over a decade of experience in commercial renovations to deliver projects rooted in integrity, intelligence, and energy. Our systems and processes, refined through work in healthcare and education sectors, ensure consistent, professional results tailored to client visions. We prioritize open communication with all stakeholders, minimizing surprises while maintaining budget discipline and craftsmanship.

Our teams dedication to community initiatives, including partnerships with local schools and nonprofits, reflects our commitment to ethical business practices. Clients benefit from a partnership model that values proactive collaboration, timely execution, and a finished product they can proudly showcase.
Services
Interior Renovation Equipment Installation Service Call Commercial Renovations General Contracting
Details
  • Year established: 2012
Highlights and features
  • We have over 10 years of experience in commercial renovations and general contracting.
  • Our team provides dedicated service calls for urgent client needs.
  • We maintain partnerships with local schools and community organizations.
  • Our systems are modeled after healthcare and education industry best practices.
  • We prioritize transparent communication and budget integrity for every project.
What people say
Courteous and professional Great partners to work with Quality work and takes pride Resourceful management team Minimalistic punchlist
Services
Interior Renovation
RoCon Construction specializes in transforming interior spaces for commercial clients. Our expertise includes renovating medical labs, offices, classrooms, and reception areas. We combine technical precision with client collaboration to ensure functional, aesthetically pleasing results that align with project goals.
Equipment Installation
We provide comprehensive equipment installation services tailored to commercial needs. Our team ensures seamless integration of specialized equipment while maintaining structural integrity. This service supports clients in healthcare, education, and industrial sectors requiring precise installation solutions.
Service Call
RoCon offers prompt service calls for urgent maintenance needs. Our dedicated team addresses issues like water damage, mold remediation, and structural repairs. We prioritize rapid response times while maintaining high-quality standards for both emergency and routine service requests.
People
Tim Cronquist
Owner
Tim founded RoCon Construction in 2012 after 15 years of construction experience. He previously worked as a carpenter apprentice and drywall company owner. Tim focuses on strategic leadership while maintaining a hands-on approach to client relationships.
Matt O'Neal
Lead Estimator
Matt joined RoCon in 2012 and advanced from field carpenter to Lead Estimator. He manages project proposals and client consultations, leveraging 30 years of construction experience to ensure accurate cost projections and client satisfaction.
James Dean
Project Manager
James became Project Manager in 2023 after joining RoCon as a carpenter. He coordinates subcontractors and manages project schedules. With prior experience in welding, electrical work, and heavy machinery operation, he ensures operational efficiency across all sites.
Emily Cronquist
Account Manager
Emily joined RoCon in 2023 to oversee accounting and administrative operations. She manages hiring processes, accounts payable/receivable, and team development initiatives while maintaining a client-focused approach to financial operations.
Questions
What types of construction projects does RoCon specialize in?
RoCon focuses on commercial renovations including medical facilities, offices, classrooms, and industrial spaces. We also handle equipment installations and emergency service calls.
How long has RoCon Construction been in business?
RoCon Construction was founded in October 2012 by Tim Cronquist and Marty Roth. The company has grown steadily over the past decade.
Do you offer emergency repair services?
Yes, we provide emergency service calls for urgent needs like water damage, mold remediation, and structural repairs with a dedicated response team.
What areas do you serve?
RoCon primarily serves Tiffin and Iowa City, IA, with projects across commercial sectors including healthcare, education, and industrial facilities.
How does RoCon ensure project quality?
We maintain quality through experienced teams, client communication, and systems developed from healthcare/education sector best practices to minimize errors and delays.