ORR works alongside contractors, engineers, and industry professionals to support efficient execution—from early planning through commissioning and beyond.


Codes & Compliance by Location

Quickly identify applicable codes and standards to help guide system design and installation.


Approved & Recommended Products

Access product specifications, system documentation, and technical resources to support informed decision-making.


Design & Engineering Support

Collaborate with experienced specialists to select the right technologies and develop code-aligned strategies.


Pre-Construction & Technical Guidance

Reduce surprises with early hazard evaluation, constructibility insight, and coordinated planning.


Inspection & Service Capabilities

Ensure long-term system reliability with service programs built to support your customers after turnover.


Partner Programs

Explore referral opportunities and ways to strengthen collaboration on future projects.