MCM Construction of Northern California is one of the largest bridge builders in California. Traveling from north to south on the freeways & highways of California we can drive with confidence knowing that these bridges are built on solid foundations! Foundations driven with APE equipment! Here on the S.F. Bay Bridge MCM Construction drives 7’ diameter pipe pile 180’ long into bedrock formations using an APE D180-42 diesel hammer! When it comes to the BIG piles, APE has the right equipment to get them in the ground.