About SSI
What is the practice of Building Measurement?  Why are buildings measured, and what is the significance of a buildings square footage?  We like to call the process of measuring, and the ongoing maintenance of measurement data, Space Accounting.

It’s one thing to claim to be the leading authority when it comes to measuring buildings, but it’s something else to have actually written many guidelines used throughout the industry when measuring square footage.  Since 1985, Stevenson Systems has been nationally recognized as one of the authorities of the BOMA Standard. However, we didn’t stop there.

We used our expertise to create the Stevenson Standard, the first truly comprehensive space accounting system that manages everything from initial measurements of a building, to the ongoing tenant lease square footage calculations and lease information.  The Stevenson Standard ensures that all your square footage is continually accounted for, your revenue is maximized, and there are absolutely no questions regarding the validity of the measurements provided to you.

We’re proud to say that our hard work has paid off. Stevenson Systems measures more square footage in a week than most in the industry do in a year. We’ve been entrusted by many of the largest commercial real estate owners, managers and brokers throughout the United States, and we’re confident that our unparalleled service and expertise will fulfill all of your space accounting needs.

PARTIAL CLIENT LIST
Q&A - CLICK FOR MORE
Does Rentable Square Footage (RSF) increase or decreases after a re-measurement of the building? If so, by how much?
Read All Faq's
CLIENT STATEMENTS
“There are a considerable number of architectural and design firms who say ‘you need to talk to Stevenson Systems’ when it comes to building measurement.”
Paul Twardowski - Project Manager,
Hines Corporation

STEVENSON SYSTEMS, Inc.    27822 El Lazo    Laguna Niguel, CA 92677    P 949.297.4200    F 949.297.4242      Contact Us