T-Squared Professional Engineers, Axiom Commissioning Group, and Salas O’Brien have joined forces, strengthening Salas O’Brien’s presence in Southern California and adding significant talent and portfolio in sustainable design and commissioning.

The San Diego office will continue serving clients under the leadership of Farzad Tadayon, Heather Tadayon, Misty DuPré, and Ed David, and will keep all regional decision-making and local accountability while experiencing the growth and resources of a larger firm.

Please have a look at Salas O’Brien’s expertise and contact the San Diego office if you have questions about the partnership or how we can work together, locally and nationally.

From the moment we began meeting with Darin and the Salas O’Brien team, we knew we had found like-minded partners who shared our values and would allow us to keep our regional decision-making and accountability, yet experience the growth and resources of a larger firm. Joining forces is also an opportunity for our team to personally grow by expanding our work to new areas of the country.

Managing Principal, San Diego office