Overview

Since 1981, Werner E. Tietjen Consulting Engineers has been providing top quality MEP consulting to the Tri-State area and beyond. Founded on the principle of Integrity in Engineering, Werner Tietjen's has consistently provided full service engineering without compromise. Our firm provides full MEP services for projects ranging from large-scale commercial buildings to private residences. From boiler upgrades to cogeneration plants, from lighting design to standby generators, from troubleshooting to complete design, we do it all with the same level of thoroughness, attention to detail and commitment to our core values.