Three Squares Inc. is one of the nation's leading environmental consulting firms based in Los Angeles, California. Specialized in assisting clients with corporate sustainability efforts, we often serve in an outsourced chief sustainability officer role. TSI also works with innovative clean tech companies to bring products to market and expand their reach.
Looking for a particular Three Squares Inc. employee's phone or email?
The Three Squares Inc. annual revenue was $8 million in 2026.
Jenna Petersen is the Vice President, ESG of Three Squares Inc..
11 people are employed at Three Squares Inc..
Three Squares Inc. is based in Santa Monica, California.
The NAICS codes for Three Squares Inc. are [221, 22].
The SIC codes for Three Squares Inc. are [58, 49].