When you need to quickly know the worth of a commercial property count on the professionals at Haack Appraisal Company. Take the long view with our thorough appraisals on industrial sites. We ensure all sides of the valuation questions are answered fully and accurately. Nebraska General CertificatiSon #2017019.Serving Grand island, Kearney, Hastings, Columbus, Norfolk, Broken Bow, Lexington, North Platte, Ogallala, ONeill, McCook, Sidney, Beatrice, York, Seward, Geneva, Central City, St. Paul, Minden, Holdrege, Valentine, Ord, Scottsbluff, and Aurora.