Restroom Calculator

Need an estimate for how many porta potties your event needs? Use this handy calculator! For a more specific quote tailored to your needs, call us today at 800-210-8407!

My event is estimated at attendees, for hours.
  • Will there be more women than men?
  • Will there be alcohol served?

Your Estimated Sanitation Services

Based on what you've told us, we've generated this estimate for your needs.

If you have more details or would like expert advice to make sure you get the best sanitation solution, please call us at 800.210.8407.

Estimated Standard Portable Restrooms Needed: 0
Estimated Hand Wash Stations Needed: 0
Estimated Enhanced Access Restrooms Needed: 0

Looking for a custom quote on those items?


Supporting Local

Supporting Local - Blog Banner

Associations - On Site Companies

On Site Companies is proud to support and be supported by the local communities and businesses we serve. Community involvement is extremely important to us. We also recognize the importance of helping the development, economy, and integrity of our region.

With this in mind, we are proud to be involved with a number of groundbreaking associations. These associations help local businesses support each other and provide key resources to aid in the development of their companies. We are proud to sponsor some of the amazing events they host for their communities. They also give us a a chance to connect and get together for some fun.

We are proud to be Platinum Members of the Portable Sanitation Association International (PSAI). The PSAI elevates the portable sanitation industry and gives valuable resources as well as recognitions to its members. In particular, On Site Companies’ very own Karen Holm received the 2022 M.Z. Andy Gump Award from the PSAI. This award is presented to an industry leader with high ethical standards and a reputation for leadership and excellence. Moreover, in 2019, On Site technician, Jeremey Johnston won runner-up for Service Technician of the Year.

Listed below are all of the associations we are currently members of, as well as their impact on our communities. If you are local to any of these associations, we definitely recommend joining them!


Minneapolis/St. Paul, MN

As a certified woman-owned business, we are proud to be members of the Association of Women Contractors (AWC) for over 20 years. The AWC empowers woman business owners in the construction industry. The association also provides amazing resources for their members to benefit from. You can catch us at the Annual Golf Fundraiser doing minnow races at our sponsored hole!

The Greater Stillwater Chamber of Commerce is a prestigious association that supports local Greater Stillwater businesses while enriching the community. They host several annual events for the community. For instance, they host the Food Truck Extravaganza, Rivertown Fall Art Festival, and more. We are a proud sponsor of the annual World Snow Sculpting Championship!

As a supplier for special events, it’s a privilege to be part of the Minnesota Festivals and Events Association (MNFEA). The MNFEA connects businesses in the special event industry and gives them great resources to benefit from. You can find us every year at the Annual Conference.

Twin Cities Wedding and Event Professionals (TCWEP) is another amazing resource for event professionals, specifically in the Twin Cities Metro area. We love connecting at the monthly networking events!


Duluth, MN

The Duluth Area Chamber of Commerce has been helping move businesses in the community forward for over 150 years. Specifically, they educate, promote, and grow local companies through networking, advocacy, marketing, and education. They have several signature events such as the Capitol Days, Leadercast, and more. You can catch us at the Annual Golf Outing!

The Moose Lake Chamber of Commerce is a fantastic association that encourages local business promotion, development, and growth. They host annual events for the community such as Ice Bocce, BrewFest, and more. We have proudly committed to annually sponsor Agate Days and the Moose Lake Triathlon.

The Cloquet Area Chamber of Commerce provides training programs, networking events, marketing tools, and more to local businesses in the Cloquet area. They host signature events such as the Christmas Lighting Challenge, Annual Golf Outing, and more. You can catch us at the Home, Business, & Sports Show!


Mankato, MN

Greater Mankato Growth (GMG) is a great association that exists to support and promote the local economic growth of the community and its members. They provide extremely helpful resources for local business and provide an outlet for them to network. They host signature events such as Alive After 5, the Mankato Marathon, and more! We are proudly committing to sponsoring Songs on the Lawn for 2022 and beyond!

The Minnesota River Builders Association (MRBA) is a great resource for local construction businesses in the Mankato region. They provide homeowner resources, contractor education, and networking events for builders, remodelers, subcontractors, suppliers, and homeowners. You can catch us at the sport clay shoots and the golf outings every year.


Rochester, MN

As a sanitation and climate control provider for construction companies, we are proud to be members of the Builders Exchange of Rochester. It is a great way to network with local businesses in the construction industry. It is also a valuable resource for discovering upcoming projects in the Rochester area. We love attending the golf outings and sporting clay shoots!


St. Louis, MO

The Missouri Chapter of the Associated General Contractors of America (AGCMO) represents over 550 Missourian companies in the construction industry. Benefits include educational programs, networking events, representation of common interests in political processes, and more. You can catch us at their frequent seminars, conventions, and meetings.

SITE Improvement Association (SITE) has been aiding construction companies since 1966. SITE represents the best interests of its members in labor union negotiation, political affairs, and legislative agendas. In addition, they provide safety training, education tools, and expos to their members. In fact, you can check out our booth at the Investment in Infrastructure Expo!

The American Subcontractors Association Midwest Council (ASA) aims to help their members become more effective and efficient in business through their resources and connections. For instance, these resources include meetings, workshops, contract reviews, discounts, and government advocacy. One of our personal favorite events is the annual Meet the GC’s Expo!

The Home Builders Association of St. Louis (HBA) has been assisting local home builders and vendors excel in their business since 1934. The HBA uses their resources and connections to provide advocacy, networking, education, and savings to their members. You can catch us at the Builder Day Picnic and Golf Tournament!


Support Local!

At On Site Companies, we are proud to support and be supported by such innovative local businesses. Supporting your local economy helps our communities thrive by retaining jobs, connections, resources, and cash flow. Above all, we recognize the importance of doing our part to help local communities grow and are thrilled to be involved with such resourceful associations that lead the way.

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