"Introducing Bidding to the 21st Century."

About Enviro 21

Enviro 21 is an online marketplace designed to handle the bidding process for hard-good and service contracts in the public and private sectors. From municipal solid waste to paving, demolition to hazardous waste removal, fleet vehicles to electronics; Enviro 21 is the answer. It is a modern-day disrupter to the antiquated procurement process.

Enviro 21 offers a marketplace—our proprietary bid/auction platform—which delivers the best available pricing and side-by-side bid comparisons. Our team of professionals will assist with all bid development and provide guidance, as well as, general recommendations.

Our Platform


A website allowing our subscribers to conduct business via reverse auctions with vetted service providers pulled from our directory.

Read More


A contract specifying subscription rates, services rendered, and legal entitlements of Enviro 21’s clients.

Read More


A frequently-updated listing of vendors and service providers utilized for our most common auctions.

Read More

Company Features

Maximum Savings

We find our clients the best available pricing by letting them set the maximum cost they are willing to pay.


Don’t deal with blind bids any longer. Our system is entirely transparent and easy-to-use, allowing generators to review every detail of their auction.

Strategic Partners

Management Science Associates works in tandem with our team of professionals to guarantee technical operations run smoothly.

Vetted Vendors

All of our service vendors are thoroughly examined to ensure quality and reliability.


caret-down caret-up caret-left caret-right
Shane Lanham Rankin Borough

“Enviro 21 was very knowledgeable in the reverse auction process... [Enviro 21] listened to Rankin Borough’s needs and reviewed the bid requirements page by page prior to setting up the reverse bid auction...”

Wayne Jones City of Latrobe

“We got a better price than we would have if we had used the traditional bidding process… We had a battle going on between [vendors, and] it brought the price down.”

Mayor Mike Cherepko City of McKeesport

“Using the Enviro 21 reverse-bidding process... [the contractor’s] bid came in at least six figures lower than officials expected.”

Rodney Prystash Auberle Group Home Director of Operations

“Prior to Enviro 21, we were paying upwards of $90,000 per year for waste removal at Auberle, now we pay $30,000 with the same hauler. That money makes a major difference for a charitable organization like ours.”

Jason Winters Township of Hempfield Manager

“As one of the largest municipalities in Pennsylvania, I knew making a change in our bid process would bring up questions, but after using Enviro 21, it was clear that their reverse auction process works better than a traditional paper bid. The township saved significant money, and ensured quality service for the community by using Enviro 21 for our waste bid. We plan to continue to work with Enviro 21 on future bids.”

Scroll to top