About Stemar Equipment & Supply Co., Inc.

Since 1922 Stemar, Inc. has helped meet the needs of pipeline and utility contractors throughout Southern California and beyond. Stemar, Inc. offers a complete product line in pipe plugs, sewer pipe plugs, pipeline acceptance / testing equipment, pipe leak locating equipment, confined space safety equipment, trench shoring, compaction equipment and pumps, and a complete line of contractor hardware and supplies.