Business Details
44 Years
experience
Your Trusted Janitorial Partner in Wisconsin
Modern Maintenance Building Services was founded in 1982 by Martine Tcheng and Douglas Boone to provide comprehensive janitorial solutions across Wisconsin. With headquarters in New Berlin and a branch in Madison, we employ over 500 professionals who serve diverse clients including corporate offices, healthcare facilities, educational institutions, and financial institutions. Our approach combines experienced management with advanced cleaning technologies to deliver consistent, high-quality results. We maintain a 40-year legacy of excellence through our Quality Assurance Program, which includes daily evaluations, monthly inspections, and quarterly client reviews.Our team averages over 20 years of industry experience, ensuring we understand and meet evolving cleaning standards. We prioritize staff development through rigorous training and provide employees with the tools needed to excel. Our safety protocols and E-Verify compliance demonstrate our commitment to professionalism. Clients benefit from our responsive management structure and immediate decision-making capabilities on-site. We serve multi-tenant buildings, construction sites, and manufacturing facilities with tailored cleaning solutions. Our proven track record with Milwaukee's prestigious buildings establishes us as a regional leader in janitorial services.
Services
General Cleaning
Carpet Cleaning
Hard Surface Floorcare
Construction Clean Ups
Parking Lot Cleaning
Details
- Year established: 1982
Highlights and features
- We have 40+ years of commercial cleaning experience in Wisconsin
- Our 500+ trained employees ensure consistent service quality
- We implement a multi-tiered quality assurance program
- Our management team averages 20+ years in the industry
- We provide responsive on-site decision-making capabilities
What people say
Consistent cleaning quality
Responsive management
Superior results
Reliable service execution
Professional staff
Services
General Cleaning
We provide comprehensive daily cleaning for commercial spaces including offices, restrooms, and common areas. Our trained staff uses advanced equipment to maintain hygienic environments for corporate offices and multi-tenant buildings. Services include surface sanitization, waste management, and detail cleaning of high-traffic zones.
Carpet Cleaning
Our carpet maintenance services include deep cleaning, stain removal, and protective treatments for commercial carpets and upholstery. Using industry-leading equipment and eco-friendly chemicals, we restore appearance while extending carpet lifespan in office buildings and healthcare facilities.
Construction Clean Ups
We offer specialized cleaning services throughout construction phases, including debris removal, window cleaning, and final detailing. Our team handles dust elimination, surface preparation, and equipment cleaning to ensure move-in readiness for new or renovated commercial spaces.
Hard Surface Floorcare
Our floor care services include stripping, waxing, and sealing for tile, marble, and concrete surfaces. We use rotary scrubbers and pH-balanced solutions to maintain shine and safety in high-traffic commercial environments while preventing slip hazards.
Parking Lot Cleaning
We provide pressure washing, sweeping, and trash removal for commercial parking areas. Services address oil stains, debris accumulation, and line maintenance to improve safety and curb appeal for business properties through regular or one-time cleanings.
People
Terry Mayhall
President
Terry Mayhall has served as President of Modern Maintenance since 2011 after joining as Vice-President in 2009. With 26 years of management experience, he oversees operations and strategic growth while maintaining client relationships across Wisconsin.
Jarod Mayhall
Operations Manager
Jarod Mayhall leads specialty projects and operations since joining Modern Maintenance in 2019. With 10+ years in the cleaning industry, he manages complex cleaning assignments and implements process improvements across client sites.
Veronica Sosa
Director of Human Resources
Veronica Sosa directs HR operations with 20 years of management experience. As a bilingual professional, she oversees employee relations, compliance programs, and workforce development initiatives for Modern Maintenance's 500+ staff members.
Questions
What commercial cleaning services do you offer?
We provide general cleaning, carpet care, hard floor maintenance, construction cleanups, and parking lot services for offices, healthcare facilities, and industrial spaces.
Do you serve businesses outside Milwaukee?
While headquartered in New Berlin, we serve clients throughout Wisconsin including Madison, Waukesha, and surrounding counties with dedicated service teams.
How do you ensure cleaning quality?
Our quality assurance system includes daily evaluations by site managers, monthly district inspections, and quarterly client reviews to maintain consistent standards.
Are your cleaning staff trained and certified?
All employees undergo background checks, E-Verify compliance, and comprehensive training in cleaning techniques, safety protocols, and equipment operation.
Can you handle specialized cleaning requirements?
Yes, our experienced management team develops customized solutions for unique cleaning challenges including post-construction needs and industrial environments.
What payment options are available?
We offer flexible billing arrangements for commercial clients. Contact our office for specific payment terms and invoicing details.
