
Crafting Efficient HVAC and Plumbing Solutions for Minnesota.
At Greenland Companies, we excel in engineering solutions that transform concepts into reality. Our expertise in HVAC and plumbing design ensures your projects for homes or commercial spaces operate seamlessly. Based in Saint Paul, our professional team is committed to delivering exceptional designs that meet your needs.
Greenland Companies: Engineering Comfort, Shaping Modern Spaces
Welcome to Greenland Companies, your partner in HVAC and Plumbing Design excellence. As a professional engineer-led firm, we deliver innovative solutions with a friendly approach. Our expert team ensures your systems are efficient and sustainable, tailored to your unique needs.
At Greenland Companies, we offer expert HVAC and Plumbing Design services that transform your space. From concept to completion, we are committed to exceeding your expectations.
Our Innovative HVAC and Plumbing Design Projects
Explore our tailored HVAC and plumbing solutions in our curated portfolio, each demonstrating our dedication to innovative and efficient designs.

Revolutionizing Design: Engineering Excellence
Residential Comfort

Efficiency Redefined: Enhancing Building Systems
Commercial Spaces
Why Choose Us
At Greenland Companies, our solutions are engineered for perfection.

Custom HVAC Solutions
Personalized HVAC designs tailored to your needs. Efficiency, innovation, precision.
Innovative Plumbing Design
Our experts design efficient plumbing systems that enhance your building.
Distinctive Engineering Services
Our engineering solutions are tailored to your specifications. Teamwork yields excellence.
Holistic Project Oversight
Our managers oversee every detail, turning your vision into reality.

Reach Out for Your Mechanical Engineering Needs.
Saint Paul, MN 55102
mark@greenlandengineer.com