4M Building Solutions
Commercial Cleaning Solutions: Corporate Offices🏢 Industrial🏭 Logistics🚚 Education🎓 Healthcare🏥 Louis, Mo.
Founded in 1978, 4M Building Solutions is a full-service cleaning, janitorial, housekeeping, and disinfection services company headquartered in St. The company’s operations span 27 Midwest, Northeast, and Southeast states. More than 6,900 Team Members provide daily environmentally friendly cleaning to 215 million square feet of space in corporate owner-occupied facilities, multi-tenant office buil
Not just a job. A career.
Karina Villaseñor, our VP of HR, shares what 4M looks for: people who want to stay and grow with us, in roles and departments across the country.
Ready to build something long-term? Link in comments.
08/05/2026
Facility teams juggling a dozen regional cleaning vendors know the pain: inconsistent quality, scattered invoices, and no single point of accountability. Transitioning to one national partner doesn't have to mean disruption. It takes the right playbook.
Our recent blog, linked in the comments, breaks down how facility managers can move from a fragmented vendor roster to a single national partner without putting daily operations at risk.
08/04/2026
At 4M, safety isn't just a program — it's a promise to our Team Members, clients, and communities.
Accountability starts with listening. Whether in a facility, on a job site, or behind the wheel: act safely, act responsibly, treat others with respect.
New to the team, but already making an impact.
Lucretia has been with 4M for 8 months, and Bruce for 5, both holding down the main campus of a Michigan-area high school. In that short time, they've built a reputation for quality work, a willingness to pitch in anywhere, and consistency their team can count on. In fact, several staff members at the school have said the cleaning is the best they've seen in years.
Congratulations, Lucretia and Bruce — proud to have you on the team!
Looking to join a team with real growth opportunities? Link in the first comment. 👇
New to the team, but already making an impact.
Lucretia has been with 4M for 8 months, and Bruce for 5, both holding down the main campus of a Michigan-area high school. In that short time, they've built a reputation for quality work, a willingness to pitch in anywhere, and consistency their team can count on. In fact, several staff members at the school have said the cleaning is the best they've seen in years.
Congratulations, Lucretia and Bruce. Proud to have you on the team!
Looking to join a team with real growth opportunities? Link in the first comment. 👇
We make it a big deal. Because it is a big deal. Huge!
Yesterday we celebrated 31 new graduates of our LEAD 360 program. In person or online, we celebrated frontline Team Members from across the country who completed 14 weeks of training, on top of their regular workload, to prepare for leadership roles at 4M.
Promoting from within isn't just something we say. As Dan Cline, our COO, put it yesterday: "When managers advance from within, the likelihood of success in any building we enter goes up too."
LEAD 360 is how we back that up: real investment in the people already carrying 4M forward.
Congratulations to this graduating class.
07/24/2026
The days of running out of toilet paper in your facility are over. Or, can be.
At 4M, we're always evaluating and implementing technology that helps us deliver a more consistent, proactive facility experience—from real-time dispenser monitoring to data that shows exactly where attention is needed before anyone notices a problem.
Smart dispensers are a small example of a bigger philosophy: data-driven, tech-enabled service that drives measurable outcomes for our clients.
Full blog linked in comments below.
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| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |