Crawford Drainage Company started their farm drainage business in 1974 with a wheel tile machine. Thirty-six years later, with lots of work and determination, we have a laser equipped Dynapac trencher. This new designed trencher can trench in 4 in. tile. up to 24 in. tile. In addition, we now can install N-12 smooth wall pipe to a depth of 7.5 feet.. Our new 2007 Inter-Drain plow with GPS grade Control has been added to the equipment lineup. With the information from the GPS, the farmer will now receive a map of the farm with tile lines as built. We also have available a 5/8-yard Case excavator and D6R Cat dozer for building waterways , building & cleaning ponds, clearing fencerows, clear new ground for farming or housing construction. We works 99 percent with the agricultural sector.