Our full-service Mechanical Engineering Firm based in Honolulu, HI specializes in sustainable HVAC, Plumbing, and Fire Protection systems design for projects throughout the Hawaiian Islands



Our company philosophy at Crossland Engineering is unique in the industry and based on timeless principles such as the golden rule, quality over quantity, and continuous improvement. We are guided by this set of values because we know that they are paramount to personally satisfying and meaningful work. As a result, our clients know that our passion for doing the job right means that we have their best interests at heart. This, in turn, builds lasting business relationships based on trust through our personalized and caring service.


We have a progressive and holistic approach to the design of building systems and a true commitment to core sustainability ethics. Combined with our creative problem solving abilities and detailed coordination with other trades, our team is able to resolve complicated issues with simple, logical solutions. These techniques have produced many outstanding, energy efficient, and sustainable building solutions for our clients.


Each project requires a specific array of skills and our extensive network of industry professionals allows us to provide a full suite of building services throughout the Hawaiian Islands. In addition to our varied and comprehensive Mechanical Engineering service offerings, we also provide complete MEP services with Electrical Engineering — as well as Architectural design, Civil and Structural Engineering, and Permitting. Together, our team is distinguished by consistently delivering successful projects with many years of professional experience and proven expertise in project design, planning, execution, and management.


Credentials and Affiliations



Our professional service offerings include:

Heating, Ventilation and Air-Conditioning (HVAC), Plumbing, Fire Protection, Sustainable Design, Central Chilled Water and Hot Water Plants, Building Automation, Commissioning, Energy Audits, Energy Modeling, Life-Cycle Cost Analysis, Tenant Improvement, Building Information Modeling, Design-Build Delivery, Project Management, and Construction Administration

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Contact Us

Interested in working together? Do you have a question about your project? Or would you just like to say ‘Hello’? Visit our Contact Us page to find out how to get in touch with us. We would be happy to answer your questions or set up a meeting.

Don't be afraid to tell us about your project's timeline and budget. We're straightforward with our abilities and pricing, and knowing where you're coming from helps us meet your needs.

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