Excel Engineering has a dedicated full pressure 4” diameter natural gas municipal pipeline providing plenty of natural gas supply. Excel Engineering can install pressure regulation and knock down the pressure all the way to residential. Excel Engineering also has an in house CNG compressor. Use of a gas chromatograph is available for precise fuel analysis or for real time feedback of custom gas blending. This is especially helpful for engine in the oil and gas market running on pipeline NG, Propane, and Wellhead gas.