Providing expert vibration, seismic, acoustical, and noise control solutions.
Built on Service, Expertise & Long-Term Relationships
Mason East PA, Inc. was founded in 2001 by Douglas Valerio, owner of Mason East Inc. (NY), the exclusive independent East Coast sales representative for Mason Industries since 1995. The company was established to bring trusted vibration, seismic, acoustical, and noise control expertise to customers throughout Pennsylvania and the surrounding region.
In 2002, Rafael joined Mason East PA as Vice President after more than 10 years with Mason Industries as a Sales Engineer and Sales Manager. In 2012, he became the sole Owner and President, continuing the company’s commitment to technical expertise and exceptional customer service. Over the years, the team has grown with the addition of Dean Hershey (2013), Virginia Garcia Valoria (2016), and Anthony Fiorelli (2024), each playing an important role in supporting customers.
Today, Mason East PA proudly serves engineers, contractors, architects, and facility owners with dependable products, responsive support, and trusted manufacturer partnerships.
Why Choose Us
Why Choose Mason East, PA?
Experience, expertise, and responsive service you can depend on.
Technical Product Knowledge
Our team understands the products we represent and helps customers find solutions that fit their applications.
Trusted Manufacturer Partnerships
We work with respected manufacturers known throughout the industry for quality, reliability, and performance.
Responsive Customer Support
We provide timely answers, accurate information, and dependable service throughout every stage of a project.
Focused on Customer Service
Our reputation has been built on responsiveness, reliability, and attention to detail. We work hard to provide timely quotations, accurate product information, and practical guidance that helps customers keep projects moving forward. Much of our business comes from long-standing customer relationships and repeat business earned through consistent service.
Whether assisting with specifications, product selection, or technical questions, our team remains committed to providing the level of support our customers expect. We believe strong relationships and dependable service are the foundation of long-term success.
Supporting a Wide Service Territory
From our office in Trevose, Pennsylvania, we support customers throughout Pennsylvania, Delaware, Southern New Jersey, Mexico, Central America, and the Caribbean. Our team works closely with design professionals, contractors, and facility managers across these territories to provide trusted product solutions and technical support.
No matter the project size or application, Mason East PA remains dedicated to helping customers find the right products and resources for their needs.
Samantha Gelb
Office Manager est 2001
Samantha manages daily office operations and helps ensure customers receive timely communication, project support, and administrative assistance whenever needed.
Let's Discuss Your Next Project
Contact Mason East PA today for product information, technical guidance, and assistance finding the right solution for your application.
