John Ziemann Email and Phone Number

I began my career as a draftsman, then worked my way into the field installing and commissioning pneumatic and electrical control systems, I built electrical panels, wrote software programs for control systems, designed control graphics, managed and designed projects on the control side, managed, designed, and estimated projects on the mechanical contracting side and I am now learning to operate our business as VP of operations.From 1992 to 1996 I worked in the temperature control industry for Johnson Controls (a leader in providing building management for heating, ventilating, air conditioning and refrigeration) and moved on to Mechanical contracting from 1996 to present.Since June 2002, I've been employed at Mollenberg-Betz, Inc. Mollenberg ∙ Betz is a century-old, Buffalo-based mechanical contractor specializing in refrigeration, plumbing, heating, ventilation, air conditioning, industrial piping, custom metal fabrication and service. Our goal is to develop and sustain long-term customer relationships with our experienced and knowledgeable employees using safe work practices and the most up-to-date technologies. Throughout my career, I have estimated and managed projects in the following fields; Hospitals, Nursing Homes, Labaratory Research Facilities, School Districts, University Campuses, Oil Refineries, Chemical Plants, Office Complexes, Cogeneration, Prisons, and Job Corps Centers.Some of the projects I've managed include Hauptman Woodward Labaratory Research Facility, Roswell Park Cancer Institute, North Tonawanda High School Cogeneration, University at Buffalo, Delaware Valley Job Corps Center, Lakeview Correctional Facility, Occidental Chemical, State Farm Insurance Complex, Buffalo Veterans Hospital, Watervliet Arsenal, a variety of school districts, and numerous other projects.Specialties: Overseeing the day to day operations of our business. Building and maintaining relationships with past and present customers, construction managers, engineers, and architects. Budgeting and tracking costs on projects, estimating projects, negotiating with owners, construction managers, engineers, vendors and subcontractors. Scheduling manpower and subcontractors with construction managers and owners.