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Building Is What We Do
MSI Construction Is Leading Quality Projects
Since 1957, MSI Construction has been a family-owned general contractor based in Clinton, Indiana. The company is dedicated to providing exceptional building and design services, focusing on commercial and industrial construction. Our team is skilled with a full range of construction styles and services.
More Than Contractors
MSI Construction sees projects through from the initial design phase to completion. Armed with project managers and a full battery of tradesmen, we are capable of handling nearly any project. From industrial warehouses and commercial retail renovations to designing medical offices, We have had our hand in all sorts of building and construction projects.
Markets We Serve
Power Generation
MSI is plugged into the Power Market
MSI has over 60 years of experience performing projects for major energy generation companies throughout the Midwest. Our clients have included PSI, Duke Energy, Hoosier Energy, REMC, & NIPSCO in recent years
Water & Wastewater Treatment
Infrastructure Construction Experts
MSI has spent over 60 years providing critical water and wastewater infrastructure to communities and private owners across the country. We have worked with and installed every major technology, and treatment process, and are ready to bring this expertise to your project.
Heavy Industrial
Fast track your plant production
MSI delivers end-to-end construction services for manufacturing & distribution facilities across the Midwest. With decades of fast-track experience, the company supports new and expanding l projects. MSI has developed projects for Taghleef Industries, Elanco, International Paper, Novelis, Great Dane, and ThyssenKrupp.
Manufacturing
Expand your new production line today
MSI delivers end-to-end construction services for manufacturing & distribution facilities across the Midwest. With decades of experience, the company supports new and expanding l projects. MSI has developed projects for Taghleef Industries, Indiana Powder Coatings, Elanco, International Paper, Novelis, Great Dane, and ThyssenKrupp.
Oil & Gas
Building Infrastructure for the Future
MSI has over 60 years of experience performing projects for major Oil & Gas companies throughout the Midwest. Our clients have included PSI, Panhandle Eastern, Hoosier Energy, Centerpoint Energy, Peabody Coal, & Marathon Refineries
Pharmaceuticals
Building Health Solutions
MSI delivers construction services for manufacturing, distribution, and Support of Pharmaceutical facilities in the Midwest. With decades of experience, the company supports new and expanding projects .MSI has developed projects for leading clients including Eli Lilly, Pfizer, & Elanco.
Who We Are
WHAT SETS US APART FROM OTHER CONTRACTORS
MSI Construction is definitely a different sort of contracting firm. We feel our job is to provide clients excellence in design and craftsmanship. That all begins with a commitment that is as strong as it was when we started in 1957, and caring attitude toward our work. Since inception, we have pressed the importance of quality, detail, value, service, and safety - that is what sets us apart from other contractors and builders
1957
Year of Establishment
2,920
Projects Completed
10
Professional Employees
50+
Field Employees
John V. Major
John V. Major
President, MSI Construction
What We do
Our Projects
Since our founding as Major & Sons Construction in 1957, we have completed over 2,900 projects, building a reputation for creative solutions, attention to detail, and excellence in commercial and industrial construction.
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Scott Tilman,
ISU Campus Architect
“The positive response from the ISU students and staff at the dedication of the building was the bestway of knowing that the project was a true success. On behalf of the entire ISU community, I am pleased to acknowledge John and Tony as exemplary in the construction field and would recommend them for future projects on our campus.”
Craig Robertson,
General Manager
“The project was built on time and within budget. There were no safety incidents and all workers were highly skilled in his or her craft. In addition, the jobsite supervision did flawless job of coordinating all activities and subcontractors. I would recommend and use MSI Construction for future projects”
Sandi Treaster,
Excutive Director
"MSI and Mr. John Major worked with us from the planning and site development stage, through construction. Mr. Major and his staff preformed far beyond the letter of their contract, resulting in a high quality structure. The building was finished on-time and at a competitive price. I would certainly recommend MSI Inc. for any project they propose to bid."