Our Services

We deliver high-quality, highly reliable, and sustainable projects. The designs created by our dedicated team will lower construction costs, minimize change orders, and reduce operating and utility costs. From our proactive, personal service to our product-agnostic, completely independent perspective with no conflict of interest, Salas O’Brien is always hyper focused on the quality of our work and delivery to you.

We have grown much faster than the industry because our clients continue to see the difference in their project results—a difference you really notice in complex environments. Our high-energy, creative professionals listen to our clients’ unique circumstances and always customize the designs and approach to each project. Our history of zero professional or E&O claims is a testament to the quality of our design and relationships.

Mechanical/Electrical Engineering

Our mechanical, electrical, and plumbing design teams offer common-sense, cost-effective, reliable, energy efficient, and creative design solutions.


Our telecommunications design team delivers common sense, integrated design solutions that are tailor-made to meet your project’s unique needs.


Salas O’Brien is a top 10 commissioning firm in the United States, and we’re committed to making your environments safe, efficient, and compliant.

Clean Energy & Power Generation

Salas O’Brien’s clean energy and power generation designers provide sustainable and affordable energy solutions for clients in a variety of industries.

Building Systems & Controls

We provide commissioning services, long-range plans, and designs for building control systems, systems analysis, building automation, HVAC, fire/life safety, security systems, and personnel training operations.

Fire Protection

Salas O’Brien provides fire protection design and commissioning services for every type of suppression and notification system available.

Architecture & Interiors

Our architecture and interiors teams create environments that are functional, attractive, and beneficial to an organization’s culture and quality of life.