Ocean State Signal is a distributor of Traffic Control Equipment serving New England’s traffic and ITS needs since 1990.
Guided by a commitment to outstanding service and a dedication to integrity, Ocean State Signal has developed rewarding relationships with both State and City agencies, utility departments, traffic engineering firms, electrical services contractors, and vendor partners. Our experienced and knowledgeable support staff, combined with supplying quality equipment, has been the foundation of our customer relationships for over 30 years. We are proud of the fact that our employees have many years of experience in the Traffic Industry, with Traffic Control Manufacturing Companies and with distributor organizations.
​Ocean State Signal is located right here in Smithfield Rhode Island and has been proudly serving New England’s traffic and ITS needs for over 30 years. We are a certified Woman-owned (WBE), Minority (MBE), Disadvantage (DBE), Small Business (SBE) company and Minority Business Certification Number (MBCN) 1836-a.

Linde is a global leader in the industrial gas industry with 300+ U.S. welding supply store retail locations. We offer a comprehensive range of products and services to meet the diverse needs of individuals and businesses in various sectors, from manufacturers and universities to farmers and hobbyists. With Linde Gas & Equipment, ordering industrial gases and welding supplies has never been easier. Our user-friendly website allows you to quickly find the products you need and place your order in just a few clicks. We offer fast and reliable shipping to locations across the country, so you can get your products when you need them. For even faster service, you can buy online and pick up at your local store. We are committed to providing you with the highest level of service and support as possible. Our team of experts is always available to answer your questions and provide advice on the best solutions for your business. We offer a range of resources as well as our STARSOLVERTM productivity program to help you get the most out of your industrial gases and welding supplies.

Tri-County Contractor’s Supply, Inc. has been serving the construction, municipal, and industrial markets throughout the New England area since 1958. We offer a large variety of quality products along with the expert knowledge and service to provide solutions for all of your equipment and supply needs. As a family-owned business, we are a proven “one-stop shop”. At Tri-County we sell and rent equipment, but, we also understand that equipment breaks. This is why we have a top-notch, factory-trained, service staff to fulfill your service and repair needs. Please join the satisfied customers throughout the New England area who have chosen the knowledgeable staff at Tri-County Contractor’s Supply, Inc. as their #1 partner for all of their equipment and supply needs.

Eastern Salt is a family owned and operated business that distributes quality road salt to communities along the U.S. east coast. We understand our customers' unique requirements and the importance of keeping communities on the move throughout the winter. We take pride in the longstanding reliance and trust of our customers. We are committed to satisfying customer requirements by providing a quality product in a timely manner, especially during the winter months when on-time delivery of road salt is crucial to keeping the regional transportation system safe and efficient.

Since 1955, the Prescott Family has been leading the waterworks industry with the belief that customer service is second to none. Those beliefs have been passed down through five generations of family lineage. The Prescott name will continue to be synonymous with waterworks industry knowledge and expertise for generations to come.