Our Services

Licensed across the United States, Salas O’Brien is full of locally empowered leaders who perform the best in design, construction management, and commissioning for some of our nation’s most prominent clients.

Mechanical/Electrical Engineering

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


Salas O’Brien is a top 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.

Architecture & Interiors

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


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

Fire Protection

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

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.