Equipment Development Company has over 50 years of experience manufacturing products and solutions for multiple construction industries.

CONTRx Systems is a new brand that was launched at the 2007 World of Concrete Show in Las Vegas with polishing systems for the contractor who wants to polish concrete. Our single-disc, dual-disc and quad-disc systems are ideal for contractors who are looking to get started polishing concrete areas 10,000 square feet or less.

Like the EDCO brand of concrete equipment, CONTRX Systems brings to you industry knowledge, reliable, productive machines, quality service, training and warranted products. If you’re a contractor looking to diversify your business, offer additional services or looking for the perfect, simple system to start a business, then look no further than CONTRx Systems!

From evaluating the needs of your customer and jobsite conditions, to setting and communicating expectations, to selecting the right tools and accessories, to pricing and ultimately delivering what you promise, we offer it all in a complete system.

Our CONTRx Systems brand is just one more example of our commitment to excellence in providing, directly to the contractor, a better and more profitable way to do their job.