Engineering for Net Zero, Achieving High Performance
Net Zero Engineering provides expertise to clients on energy systems that can be used to achieve their net zero carbon and net zero energy targets.
Drawing upon extensive multidisciplinary expertise, the team designs and implements comprehensive engineering and technology solutions that optimize operational performance and mitigate risk across complex environments.
Each project is executed with meticulous attention to detail, demonstrating measurable results that facilitate sustainable growth and reinforce stakeholder confidence.
Why Partner with us?
You’re not just installing a geothermal system — you’re making a long‑term investment in your building’s performance and energy infrastructure. Our approach combines technical expertise, strategic planning, and owner‑focused guidance to ensure your system is designed for durability, efficiency, and measurable impact.
Our team brings decades of hands‑on expertise to every project they are involved in.
More than 40 years of combined experience spanning the design, installation, and operation of net zero and low energy commercial buildings.
Proven success across diverse building types, including higher education campuses, K‑12 schools, hospitals, clinics, offices, and manufacturing facilities.
Recognized industry leaders, with extensive experience presenting to professional organizations such as ASHRAE, ASHE, AIA, USGBC, and the Green Building Association.
Deep, specialized expertise in cold‑climate energy applications, delivering reliable performance where it matters most.
What is the difference between define sustainability LLC and NetZeroEng?
define sustainability is your sustainability advisor. We help you set the strategy, translate it into real projects, and stay involved through implementation - guiding capital planning, improving operations, and verifying that results actually deliver on your goals. It’s about making sustainability actionable, accountable, and aligned with your business. define sustainability is registered as an LLC.
NetZeroEng focuses on the engineering required for high-performance mechanical systems - energy modeling, system selection, and optimization - to ensure your buildings perform at the level your strategy demands. Where define sustainability sets the strategic direction, NetZeroEng makes it work.
Professional Services are contracted and invoiced under define sustainability LLC.
How can we help?
We provide specialty engineering services for:
Geothermal Heating and Cooling Systems
On-site Renewable Energy Systems
Carbon Footprint Engineering
We are passionate about reducing the carbon footprint of the built environment. Our team has extensive experience in helping clients achieve their carbon goals.