

MEP Engineering
We provide MEP (Mechanical, Electrical, Plumbing) Engineering services for new construction, renovations, and tenant fit-outs (improvements) across a wide variety of building types across the United States. We team with owners, architects, and contractors to fully understand the needs and scope of the project, utilizing our expertise to provide constructable solutions.
Our team prides themselves on finding elegant solutions to complex challenges.
We create economical system designs that enhance a building’s productivity, comfort, and environment for our clients and the building’s users. When developing solutions, we look at both the initial and long-term costs to our clients. Our goal is to create effective and efficient solutions that meet or exceed the building’s required performance. That is good for our client’s budgets and the environment.
Whether a project is focused on meeting LEED requirements or not, we develop sustainable solutions utilizing the latest technology and design in all our base building services. For owners seeking LEED, we offer LEED consulting, energy modeling, and energy modernization services as well as specialized studies focused on system capacities and redundancies.
MEP Engineering Services
Mechanical Engineering
- Heating, Ventilation & Air Conditioning Systems
- Passive Cooling Systems
- Under Floor Air Distribution
- Radiant Heating & Cooling
- Environmental / Humidification Controls
- Building Automation Systems & Controls
- Laboratory & Clean Room Systems
- Smoke Control / Exhaust
- Central Plants, Chiller & Boiler Plant Design
- Geothermal Systems
- Energy Modeling
- Energy Calculations
Electrical Engineering
- Building Power Systems & Solutions
- Emergency & Standby Power Systems
- UPS & Power Conditioning Systems
- Lighting Controls, Photometrics & Calculations
- Lighting Design
- Alternative Energy Technologies
- Energy Calculations
- Electrical Monitoring & Control Systems
- Capacity & Demand Analysis
- Reliability & Redundancy Analysis
Plumbing Engineering
- Domestic & Pure Water Systems
- Sanitary Systems
- Water Conservation & Gray Water Systems
- Storm Water Management
- Gas Systems (including medical & laboratory gases)
BIM (Building Information Modeling)
- BIM Coordination
- Clash Detection


More importantly, we are a part of the bigger team. Our REX.one philosophy is we’re ONE team with everyone on the project including the owner, architect, other engineers, contractor, trade partners, and the community. We thrive as a team and win together.
We strive to be a true partner and a resource for our clients. That’s how we grow relationships, construct buildings, and build communities.
Let’s chat about working together and growing our relationship.