State high-pressure-piping inspectors

Inspector	Territory	Phone number	Email address
Todd Green, chief HPP inspector	Northwest	(651) 284-5124 cell: (218) 403-0281	todd.a.green@state.mn.us
Earl Gruis	West and southwest	(612) 590-5160	earl.gruis@state.mn.us
Duane Burbank	East central and northeast	(320) 515-0084	duane.burbank@state.mn.us
Mike Little	Southeast MN and south metro	(651) 303-5470	michael.little@state.mn.us