Thornton Tomasetti’s San Francisco Office Receives LEED v4 Platinum Certification
Thornton Tomasetti, the international engineering firm, announces that its San Francisco, Calif. office at 650 California St.has achieved LEED ID+C: Commercial Interiors (CI) Platinum certification from the U.S. Green Building Council under its new LEED v4 ratings system. The 15,000-square-foot space is the first CI project in the U.S. to be certified Platinum under the new ratings system and was one of only 25 LEED-CI projects worldwide that participated in the LEED v4 beta program.