Cement and Concrete

Shell Engineering & Associates, Inc., celebrates more than 35 years as worldwide environmental management consultants with industrial and institutional facilities. Our success comes from our ability to communicate, our ability to overcome obstacles by exploring alternatives, the use of proven scientific methods and our ability to put together common sense strategies.

A pioneer in vacuum pneumatic conveying, VAC-U-MAX specializes in the design and manufacture of pneumatic systems and support equipment for the conveying, weighing, and batching of dry materials. The primary technology for conveying is vacuum, but positive pressure pneumatic systems, as well as mechanical conveyors, are also used as the specific...

Sentry Equipment Corp manufactures and services components used to collect representative samples of steam, water, gas, liquid, slurry and bulk solids; enabling safe, simple collection of representative samples for power generation and process industries worldwide. Recognized as the standard in sampling equipment, Sentry systems and components...