Keltech Engineering

Founded in 1953, Hammel Green And Abrahamson is a full-service architecture, engineering and planning firm with offices in Minneapolis and Rochester, MN, Milwaukee, WI, as well as Los Angeles, San Francisco and Sacramento, CA. Our nationally recognized, award-winning firm specializes in creating innovative buildings and layouts that allow our clients to maximize effectiveness and productivity.We have designed buildings for a number of institutions, including: Community centers Cultural Energy and infrastructure Government Health care Higher education Public and corporate Science and technologyIn addition to architecture and engineering, we also offer interior design, landscape architecture, sustainable design, telecommunications and lighting design. From the structure to the interior to the outside space, we can create a building and campus that reflects your institution's identity and vision through client-centered design services.Call Hammel Green And Abrahamson today for more information about our design-based solutions, experience and expertise.

Hundreds of clients rely on RFA for mechanical, electrical, and embedded software engineering solutions. Our approach centers on flexible contract engineering services and strategic staffing solutions tailored to your specific needs. At the heart of our success is our experienced engineering team, who work seamlessly into your project, whether at our engineering design center or directly at your facility. They leverage extensive technical expertise, effective communication, and collaborative teamwork to tackle complex design challenges, shorten project timelines, and help you reach your engineering objectives.

Duffy Engineering & Associates Inc. is a multi-disciplined consulting firm of engineers. We provide a full range of services to our clients. Our mission is to provide a single source solution while promoting all projects in the most cost-effective and timely manner. We always provide professional, highly qualified, and ethical personnel. Our services include mechanical engineering, structural engineering, civil engineering, electrical engineering, and surveying. Please call us today for more information.