Trusted by 600+ Contractors & Event Planners Across Georgia
Same-day delivery available • OSHA compliant • 24/7 emergency service • Local family-owned since day one
OUR PRODUCTS & SERVICES
Event Portable Restrooms
Clean, reliable portable restrooms for outdoor events, festivals, and gatherings.
Learn About Event Portable Restrooms
Construction Toilet
Durable jobsite restrooms built for heavy-use construction environments.
Learn About Construction Toilet
Accessible Restroom Rentals
ADA-compliant portable restrooms with wheelchair access and handrails.
Learn About Accessible Restroom Rentals
Comfort Zone Restroom Pod
Premium self-contained restroom pods with flushing toilet and running water.
Learn About Comfort Zone Restroom Pod
Restroom Trailers
Premium restroom trailers for construction sites, commercial projects, and industrial facilities.
Learn About Restroom Trailers
VIP Restroom Trailers
Premium interiors with climate control, music, and luxury finishes.
Learn About VIP Restroom Trailers
High-Capacity Solutions
Industry-leading restroom solutions for datacenter and mega construction projects.
Learn About High-Capacity Solutions
Roll-Off Dumpsters
10, 15, 20, and 30-yard roll-off dumpsters for construction and cleanout projects.
Learn About Roll-Off Dumpsters
DIY Junk Hauling (Swap Hogg)
Self-service dumpster rental — load at your pace, we pick up when you're done.
Learn About DIY Junk Hauling (Swap Hogg)
Junk Removal Services
Full-service junk removal — we load, haul, and dispose of everything for you.
Learn About Junk Removal Services
Handwash Stations
Portable handwashing stations with foot-pump operation for jobsites and events.
Learn About Handwash Stations
AquaSource Bottle Fill Station
Touchless water bottle refill stations for crews and event attendees.
Learn About AquaSource Bottle Fill Station
Wet Block
Portable shower and restroom combo unit for remote worksites and disaster relief.
Learn About Wet Block
Fresh Water Delivery
Potable water delivery service for construction sites and remote locations.
Learn About Fresh Water Delivery
Wastewater Holding Tanks
Above-ground wastewater storage for sites without sewer connections.
Learn About Wastewater Holding Tanks
Dry Storage Containers
Secure, weatherproof storage containers for tools, materials, and equipment.
Learn About Dry Storage Containers
Cold On Demand
Refrigerated and freezer storage trailers for events, restaurants, and construction.
Learn About Cold On DemandAbout MAS Onsite Services
MAS Onsite Services LLC is a full-service site solutions provider based in the Atlanta and Greater Metro Area. As part of a family of service companies, we specialize in portable restroom rentals, roll-off dumpster delivery, jobsite storage containers, handwash stations, and water solutions for construction sites, special events, and commercial projects. Our mission is simple: deliver clean, reliable equipment on time — every time. From a single portable toilet for a weekend project to a fleet of VIP restroom trailers for a 10,000-person festival, we have the inventory and expertise to handle it all.
How Many Portable Toilets Do You Need?
Use our free calculator to estimate the number of portable restrooms, handwash stations, and Accessible units needed for your event or construction site.
If Food or Drink Is Being Served
- Add 15-20% more restrooms
- Add 1 handwash station per 4 restrooms
- Consider restroom trailers for upscale events
If Open to the Public
- Add 1 Accessible accessible unit per 20 restrooms (min 1)
- Add 1 handwash station per 4 restrooms
- Plan for 20% higher usage than private events
Industries We Serve
Construction
Portable restrooms, dumpsters, handwash stations, and storage for residential and commercial construction sites.
Special Events
VIP restroom trailers, standard units, and handwash stations for festivals, weddings, corporate events, and more.
Commercial & Industrial
Ongoing sanitation and waste solutions for warehouses, manufacturing facilities, and long-term commercial projects.
What Our Clients Say
Trusted by hundreds of businesses, event planners, and contractors across Metro Atlanta.
"MAS Onsite delivered 20 units to our construction site within 24 hours. Their team was professional, the units were spotless, and the pricing was very competitive."
Metro Atlanta
"We used their luxury restroom trailers for our daughter's outdoor wedding and the guests couldn't stop complimenting them. The trailers were immaculate."
Buckhead, Atlanta
"Reliable, clean, and always on time. We've been using MAS Onsite for our festival events for three years now and they never disappoint."
Marietta, GA
Ready to Get Started?
Get reliable, professional onsite services for your next project or event. Contact us today for a free, no-obligation quote.