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50+ Years
experience
Your Trusted Construction Partner Since 1948
Mosser Construction has been delivering high-quality construction projects since 1948, combining technical expertise with a hands-on approach to meet complex challenges. As a 100% employee-owned company, our team of industry experts prioritizes client collaboration, safety, and innovation across diverse markets including healthcare, education, and industrial projects. With offices in Fremont and Maumee, Ohio, we offer preconstruction planning, design/build solutions, and construction management services, leveraging over 75 years of experience to ensure projects are completed on time and within budget.

Our commitment to sustainability is demonstrated through LEED-certified projects and self-performing trades that enhance efficiency. Recognized for integrity and problem-solving, Mosser Construction builds long-term partnerships with clients and subcontractors while maintaining a strong focus on community impact and employee ownership.
Services
Preconstruction Planning Design/Build Solutions Construction Management General Contracting Self-Performing Trades BIM Services LEED Certification
Details
  • Year established: 1948
Highlights and features
  • 100% employee-owned with 75+ years of construction expertise
  • Self-performing trades ensure schedule control and quality assurance
  • LEED-certified projects demonstrate environmental leadership
  • Award-winning safety programs with zero lost-time injuries
  • Proven success in complex, time-sensitive construction environments
Associations and certifications
  • U.S. Green Building Council (USGBC)
What people say
Most honest and fairest company Outstanding workmanship No lost-time injuries Successful projects Expertise and grit
Services
Preconstruction Planning
Mosser Construction's preconstruction services provide comprehensive project analysis including value engineering, budget estimating, and site selection. Our team delivers detailed cost breakdowns and scheduling strategies to align design with financial goals. With 75 years of experience, we identify potential challenges early and develop risk mitigation plans that ensure budget adherence and project success.
Design/Build Solutions
Mosser Construction's design/build approach combines architectural and construction services under one contract, accelerating project timelines while maintaining quality control. Our collaborative process with architects and engineers ensures seamless integration of design intent with construction realities. This method has successfully delivered complex industrial facilities in record timeframes while maintaining strict budget parameters.
Construction Management
As construction managers, Mosser Construction provides expert guidance throughout the project lifecycle, from initial planning to final execution. Our team offers value engineering options, subcontractor management, and real-time budget tracking. We implement rigorous safety protocols and utilize advanced project management software to ensure transparency and coordination across all stakeholders involved in the construction process.
Self-Performing Trades
Mosser Construction's self-performing capabilities include concrete work, masonry, carpentry, and process piping. This direct control over critical trades enhances schedule reliability and quality assurance. Our skilled workforce maintains strict safety standards while delivering specialized construction elements, reducing dependency on external subcontractors and ensuring consistent workmanship across all project phases.
BIM Services
Mosser Construction's Building Information Modeling (BIM) services create detailed digital representations of construction projects to identify potential conflicts before ground is broken. Our certified BIM managers develop federated models that integrate architectural, structural, and mechanical systems, enabling virtual walkthroughs and construction sequencing analysis to optimize project outcomes and reduce field errors.
People
Emma Helvey
Director of Marketing & Business Development
Emma Helvey leads Mosser Construction's marketing and business development initiatives, leveraging her extensive industry experience to expand the company's market presence while maintaining its core values of integrity and client-focused service.
Matt Otermat
Estimator
Matt Otermat serves as estimator at Mosser Construction, applying his technical expertise to develop accurate project cost assessments while ensuring alignment with the company's commitment to delivering value-driven construction solutions.
Questions
What construction services does Mosser offer?
Mosser provides preconstruction planning, design/build, construction management, general contracting, and self-performing trades including concrete work, masonry, and process piping.
Is Mosser a certified green builder?
Yes, Mosser has multiple LEED Accredited Professionals and has completed numerous LEED-certified projects focusing on energy efficiency and sustainable construction practices.
Do you handle complex construction projects?
With 75+ years of experience, Mosser specializes in complex projects across healthcare, education, industrial, and infrastructure sectors, consistently delivering on time and within budget.
What safety measures does Mosser implement?
Mosser maintains rigorous safety protocols including subcontractor prequalification, weekly safety meetings, and on-site monitoring that have resulted in zero lost-time injuries on recent projects.
Are you an employee-owned company?
Yes, Mosser is 100% employee-owned, creating a culture where every team member takes personal responsibility for project quality and client satisfaction.
What geographic areas do you serve?
While headquartered in Ohio, Mosser undertakes construction projects across the Midwest region with expertise in both urban and rural environments.
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