Our Mission: Happy Clients. Happy Team. Mint Engineering specializes in mechanical, electrical and plumbing (MEP) engineering services for the built environments in which we all live, work and play. We provide design, energy analysis, commissioning, and consulting services for new, existing, and prospective buildings. We work with architects, developers, owners, and other engineering firms to provide value and support wherever we can, in both the private and public sectors. We are known for being a firm that is fun to work with, positive and team-oriented. We pride ourselves in our relentless focus on the client, hard work, and good engineering.