SunnySide Supply is an industrial and safety supply company located in Western Pennsylvania, just outside Pittsburgh. As a family-owned, nationally-certified Women’s Business Enterprise, SunnySide has proudly served as one the best and most reliable distributors since 1980.



ErectaStep’s line of industrial metal stairs and industrial maintenance access platforms feature modular, lightweight aluminum components that are as easy to reconfigure as they are to assemble. Installation takes only a few hours and stairs can be quickly configured to gain safe access over pipes, dike walls, or any other obstructions.






Does your company have numerous locations, making it difficult to get safety products to the employees? With our Employee Purchasing Program, we'll set up an online store that will allow your team to order items that we'll ship directly to their location. You can set individual budgets, provide employee codes, and never worry about your staff not being equipped for the job.



Our extensive line of flame-resistant clothing can help your team members reduce their risk of significant burns. Additionally, our FR clothing can provide you with thermal insulation from the heat of flames.

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For a limited time and while supplies last, you can visit our Online Clearance Shop or retail store in Washington County to purchase FR clothing at the lowest prices possible!


We Remember Corey McConn

July 16, 2024

It is with a heavy heart that we announce the death of our team member, Corey McConn. While at SunnySide Supply, Corey served in various marketing, planning, and business development roles. If you’ve had the […] Read More

COVID-19 Update: We’re Open To Serve You

March 17, 2020

Dear customers and friends,  At SunnySide Supply, our mission and number one commitment is to provide you the highest quality services and equipment to promote the health and safety to you and your workers. Given […] Read More

Tuesday Safety Tip: Foot Protection

March 10, 2020

In an EHS Today article, according to Michael Ziskin, president of Field Safety Corp., a good safety footwear program begins not with selecting a new pair of shoes or boots but by “addressing all of […] Read More

Tuesday Safety Tip: Lower Back Safety

February 25, 2020

The leading cause of worker disability, lower back injuries and pain affect about a quarter of the global population every year. Employees often ignore warning signs that there is a problem with their lower back […] Read More

Tuesday Safety Tip: Ergonomics

January 21, 2020

According to EHS Today, “from an OSHA perspective, [ergonomics] is the process of designing the job to fit the employee, rather than forcing the employee’s body to fit the job.” This might include altering the […] Read More

Tuesday Safety Tip: Silica Safety

January 8, 2020

According to WCF Insurance’s page on silica safety, crystalline silica is a naturally occurring mineral commonly found in sand, rock, concrete, glass, marble, brick, mortar, porcelain, ceramic, artificial rock, and many other products that exists […] Read More

Tuesday Safety Tip: Remaining Safe While Painting

December 3, 2019

While spray painting is an easy, convenient way to complete certain painting projects, precautions must be taken in order to protect oneself and others. Vapors and chemicals from the paint can not only be harmful […] Read More

Tuesday Safety Tip: Minimizing Your Exposure to Lead

November 19, 2019

Even in today’s day and age, Americans living and working in unsafe conditions are at risk of being exposed to high levels of lead. Lead poisoning occurs when lead builds up in the body over […] Read More

Tuesday Safety Tip: Breathing Clean Air

November 5, 2019

Breathing clean, healthy air is important both inside and outside of the workplace. Children, the elderly, and those with breathing issues (e.g. asthma) are more susceptible to developing complications as a result of contaminated air. […] Read More

Tuesday Safety Tip: Working Underground

October 22, 2019

Underground tunnels, shafts, chambers, and passageways are some of the most dangerous structures to build and work on. There are a number of risks that accompany this form of construction. Anyone and everyone working underground […] Read More



We can describe our team members with a lot of positive cliches, but you could simply say we treat our customers with an old school mentality. It’s simple. Loyalty, respect, and relationships are at the center of everything we touch. We invite you to get to know each of the SunnySide Supply team members.

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We make it our mission to understand the dangers to workers and capital equipment associated with moving loads on your job sites and in your facilities. To protect employees from injury (or even death), Spotter Buddy provides real-time bi-directional wireless communication ability from the spotter to the driver with the simple touch of a button.


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