Office Staff Leadership Scott Arnold President email Steve Arnold Executive Vice President email Tim Arnold Vice President email Keith Knipstein Vice President of Operations email Administration Lisa McCracken Controller email Levi Muter Purchasing Manager email Management Grant Sloffer Estimator/ Project Manager email Barney Goodwin Estimator/ Project Manager email Josh Schortgen Electrical Engineer/ Project Manager email Shaun Davis Project Manager email Deyonne Hunter Assistant Project Manager email John Messick Service Department Manager email