Founded in 1933 as a mining and manufacturing company, R.W. Sidley is a fourth-generation, family-owned producer of construction materials and prefabricated building systems. The company grew from sand and gravel mining in Northeast Ohio into a regional supplier, with architectural precast operations and a dedicated transportation subsidiary supporting its customers.
PCI-certified (Precast/Prestressed Concrete Institute)
ANSI/AWWA B-100-16
NSF/ANSI 61
Ohio-accredited testing laboratory
ODOT-approved testing laboratory
PennDOT-approved testing laboratory
PCI
Quality certification
Bryan Materials GroupFounded in 1883 by Frank Bryan as an excavation business, this family company has grown over five generations into a Pittsburgh-area construction materials producer and supplier. Bryan Materials Group manufactures concrete and precast products, produces aggregates, and operates transportation and logistics services serving construction projects across Western Pennsylvania and the surrounding region.PITTSBURGH, PA
Reading Rock, IncReading Rock, Inc. is a family-owned building-materials manufacturer and supplier that has made building materials since 1947. From its origins as a block manufacturer, the company has grown into four divisions—hardscapes, architectural stone veneer, masonry, and hearth—and serves projects nationwide. Its Cincinnati-area roots and more than 75 years of operation are complemented by in-house engineering, design, and installation capabilities.CINCINNATI, OH
W. R. Meadows, IncFamily-owned and operated since Bob and Edna Meadows founded it in 1926, W. R. Meadows remains guided by a tradition of continuity in leadership. The company designs and manufactures building materials for construction professionals, serving the concrete construction industry through an authorized distribution network.YORK, PA
Norwalk Concrete IndustriesFamily-owned since 1906, Norwalk Concrete Industries manufactures precast concrete products and provides related services for highway, utility, construction and onsite wastewater projects. Based in Norwalk, Ohio, the company is an early member of the National Precast Concrete Association and serves customers across much of the Midwest, with custom work captured in its motto, “You dream it. We’ll cast it.”NORWALK, OH