Pride Plumbing came out and performed the following work: 1) installed black steel piping with mega press fittings on the roof - connecting onto an existing gas line; 2) dug a ditch from the building to a new canopy; 3) installed gas piping from the building to the canopy; 4) installed six gas heaters inside the canopy; 5) connected the gas piping on the roof to the gas heaters hanging from the canopy; and 6) after testing for leaks and proper operation, covered the ditch we dug.