Investors Corporate News About Us Services Case Studies Locations Careers Contact Us Keywords Home › About Us About Us Welcome to ACI Mechanical, Inc.. We are a full service merit shop design-build, commercial / industrial mechanical contractor. Our company was started back in 1945 with a strong commitment to customer service that still exists today. The ACI team of engineers, project managers, skilled welders, pipefitters, sheet metal mechanics, service techs, and support staff are all here to serve you, our client. As a design-build mechanical contractor with in-house engineering capabilities, our team can provide you with turn key mechanical design and construction services, delivered at the highest level of safety and quality. As in everything we do, safety comes first; the safety of your staff, our employees, our subcontractors, those working around us and those visiting our jobsites is our top priority. The majority of the clients we work with have that same level of commitment to safety. A few of those clients include Land-O-Lakes, Nutro Premium Pet Foods, Cargill Industries, Monsanto, and East Penn Manufacturing. As a result of this commitment to safety, the ACI team has received national safety awards from The Associated Builders and Contractors, Masters Builders, and Comfort Systems USA. Second to only safety, we are committed to providing our clients with the highest level of quality possible. Over the years we have received the highest honor possible when it comes to quality; our customers call us back not only to complete the second project, but also the third, forth and fifth. Repeat business is the only true mark of a satisfied customer. About Us Company Profile Vision/Values History Awards, Certifications and Associations Key Team Members Safety Work at Comfort Systems USA Join our team of experienced professionals… Contact us about career opportunities Construction Our unified approach emphasizes communication to complete your construction project successfully View our construction services Apprenticeship Program "An investment in knowledge pays the best interest." - Benjamin Franklin Learn more about Apprenticeship This site is protected by copyright and trademark laws under U.S. and International law. All rights reserved. © 2021 Comfort Systems USA