Building Materials, Construction Aggregates, R. W. Gillespie & Associates, provides professional services in geotechnical engineering, construction materials testing and special inspections and environmental consulting services, including geohydrology. Our three offices serve Maine, New Hampshire, Massachusetts, Connecticut, Vermont and Rhode Island. We provide materials testing and quality assurance services on a variety of site and construction materials including soil, aggregate, concrete, asphalt, masonry and structural steel. Geotechnical

Stalite is a High Performance Lightweight Aggregate. Stalite solves problems of weight, strength, absorption & durability in structural concrete, masonry products, geotechnical applications, asphalt & horticulture, Industrial Machines, Building Materials ...

Building Materials, Farm Machinery, Agricultural Machinery, Silo Construction, Silo Inspection and Silo Repair. Marietta Silos is a Nationwide Leader in Concrete Silo Construction, Steel and Concrete Silo Inspection, Silo Cleaning and Steel and Concrete Silo Repair for Fly Ash, Coal, Limestone, Aggregate and By ; Inspection Services; Maintenance and Repair Services; Silo Construction Services Including Silo Repair & Inspection. Other Services Include Rehooping, Roof Repair, Structural Repair of Concrete & Steel ...