They replaced our 6 foot tall, 30 year old ,crumbling, railroad tie retaining wall wings and 2 window wells with a beautiful Allen block job. The work only took a day and a half and while I saw a couple workers take a brief breather leaning on their shovels, I never saw one worker sitting or resting, whether the leader was there or not. They all moved with a purpose and knew what they were doing. A really hard working, quality crew and a beautiful job!!