Construction Estimator Construction Estimator Kalamazoo Mechanical, Inc. (KMI) is seeking an experienced Commercial HVAC/R Construction Estimator for an in-office role supporting commercial projects throughout southwest Michigan. Backed by over 40 years in business, KMI delivers mechanical systems for projects ranging from small commercial upgrades to large-scale installations exceeding $6 million. This role offers competitive compensation, exposure to complex HVAC and hydronic systems, and the