





NATIONAL MAINTENANCE GROUP, llc
We deliver a higher level of clean, with state-of-the-art cleaning processes which follow CDC and EPA guidelines.
We specialize in commercial janitorial cleaning, data centers, construction site cleaning, construction carpenters, construction day laborers, residential cleaning, facility management and property maintenance, high-elevation window and government facility services.
Since cleaning is our only business, National Maintenance Group is focused on results.
WHO WE ARE
Our people are the foundation of National Maintenance Group. Experienced leadership, skilled teams, continuous development, and an unwavering commitment to safety and quality create the trusted partnerships our customers depend on.
WHAT WE KNOW
Decades of experience in complex and mission-critical environments have shaped the specialized knowledge, proven processes, and high standards we bring to every project.
WHAT WE CAN DO
Since 1999, National Maintenance Group has built the workforce, resources, and national reach to mobilize where our customers need us and deliver consistently across facilities, projects, and markets throughout the United States.
We provide specialized cleaning and workforce solutions for data center construction and mission critical facilities.

Semiconductor facilities operate in environments where precision, cleanliness, and contamination control are critical. National Maintenance Group provides specialized cleaning and workforce support designed to meet the demanding requirements of semiconductor manufacturing facilities.

National Maintenance Group has expertise in construction site cleaning that has proven essential to development firms, project management teams, engineers and crew leaders.

National Maintenance Group provides dependable construction day laborers to help contractors meet changing workforce demands and keep projects moving efficiently.

We provide dependable construction carpenter staffing solutions to support commercial, industrial, mission critical, and government construction projects throughout every phase of the build.

When it comes to large-scale industrial cleaning, National Maintenance Group provides a host of services that are unique to each client’s industry. Whether servicing a sprawling industrial complex, municipal, commercial, datacenter, manufacturing or production facility, National Maintenance is here for you.

With 27+ years experience, our facility management experience is second to none. We ensure that your organization is able to provide a suitable and safe environment for staff, employees, visitors, clients and residents.

National Maintenance Group has particular expertise when it comes to developing aerial cleaning and safety programs, based on an extensive history of service and experience.

At National Maintenance Group, our workforce includes best-in-class window technicians who have the right level of experience, state-of-the-art equipment and top-grade cleaning solutions to have your exterior windows looking their best.

National Maintenance Group delivers professional janitorial services that create clean, healthy, and welcoming environments for businesses, commercial facilities, government buildings, healthcare locations, educational campuses, and mission-critical operations.

Professional power washing is a proven, efficient cleaning service for both commercial and residential property owners and managers.

Our professional-grade floor maintenance technicians are fully trained to clean any type of flooring, such as marble, tile, ceramic, wood and concrete. We service high- or medium-gloss, satin sheen or matte surfaces, following the recommended procedures for all classes of flooring materials.

Appearance is everything. Whether you manage a mega mall, shopping center, grocery chain, or box store, our highly trained staff will stop at nothing to provide the highest level of service.

Electrostatic sprayer technology brings infectious disease protection and sanitation control to a whole new level. This state-of-the-art system offers maximum flexibility, easily adapting to any environment.

Cleaning is our business. We rely on an advanced system of protocols, providing a targeted approach toward every job to ensure that specifications and expectations are completely satisfied.

We provide specialized cleaning and workforce solutions for data center construction and mission critical facilities.

A clean, organized construction site is essential for maintaining safety, protecting completed work, and keeping projects on schedule.

National Maintenance Group provides dependable construction day laborers to help contractors meet changing workforce demands and keep projects moving efficiently.

We provided dependable construction carpenter staffing solutions to support commercial, industrial, mission critical, and government construction projects throughout every phase of the build.

When it comes to large-scale industrial cleaning, we provide a host of services, tailored to address specific equipment or site cleanup requirements.

With over 21 years experience, our facility management team ensures that your organization is able to provide a suitable and safe environment for staff, employees, visitors, clients and residents.

National Maintenance Group has particular expertise when it comes to developing aerial cleaning and safety programs, based on an extensive history of service and experience.

NMG window technicians have the right level of experience, state-of-the-art equipment and top-grade cleaning solutions to have your exterior windows looking their best.

National Maintenance Group delivers professional janitorial services that create clean, healthy, and welcoming environments for businesses, commercial facilities, government buildings, healthcare locations, educational campuses, and mission-critical operations.

Professional power washing is a proven, efficient cleaning service for both commercial and residential property owners and managers. NMG handles all building structures – concrete, steel, wood and brick.

Appearance is everything. Whether you manage a mega mall, shopping center, grocery chain, or box store, our highly trained staff will stop at nothing to provide the highest level of service.

When it comes to dazzling guests and visitors, nothing is more impressive than perfectly polished floors. Our professional-grade floor maintenance technicians are fully trained to clean any type of flooring.

National Maintenance Group is pleased to offer electrostatic sprayer technology as a superior and cost-effective disinfection and sanitizing protocol.
From coast to coast, National Maintenance Group has the experts, equipment and experience needed to meet the hygiene and maintenance standards of by your facility or construction location.
recent case studies
recent case studies
With a community of over 400 million users (and a majority age group being 18 to 29), wouldn’t you want to make sure you’re monitoring what people are posting on social networks?








who we are
Wouldn’t you want to make sure you’re monitoring what people are posting on social networks? Especially if the demographic of your audience falls in that age range.