INTERIORS SPECIALIST Founded in 2003 by a group with a vision to change the construction industry and a combined 150 years of experience, we are a Bay Area general contractor specializing in tenant improvements. With offices in San Francisco, our Fortune 1000 customers range from financial and law firms to technology, advertising, and health & wellness businesses. Principal Builders is known for building long-term relationships, foreseeing problems before they happen, radical transparency with customers, and access to a network of craftsmen and subcontractors at the highest level of workmanship and reliability. Voted as one of the Bay Area’s Fastest Growing Companies and One of the Best Places to Work in the Bay Area over the past 18 years, we attract and retain the industry’s best and brightest teams and specialists. MASTER BUILDER In the 8th and 9th centuries, kings and queens commissioned master builders to design, build, and direct construction of fortresses and castles. In those pre-modern times, it was the master builder who possessed the intellectual wherewithal and high degree of expertise in all trades to lead construction of these beautiful and complex structures. We share the master builder’s desire to understand and know everything there is to know about the construction process and every trade. The quality of our work speaks for itself; attention to every detail, true craftsmanship and construction that is informed by elevated design, utility and efficiency. When it comes to execution, our allegiance is to what will best serve our customers for the years they’ll spend in their space.

DPR Construction is a forward-thinking, self-performing general contractor and construction manager specializing in technically complex and sustainable projects for the advanced technology/mission critical, life sciences, healthcare, higher education and commercial markets. DPR’s portfolio of work ranges from large-scale new construction to small tenant improvements and special projects. Founded in 1990, DPR is a great story of entrepreneurial success DPR serves customers internationally through office locations in: Amsterdam, Netherlands Atlanta, GA Austin, TX Baltimore, MD Boston, MA Charlotte, NC Dallas-Fort Worth, TX Denver, CO Edison, NJ Ft. Lauderdale, FL Greenville, SC Houston, TX Nashville, TN Newport Beach, CA Orlando, FL Pasadena, CA Phoenix, AZ Raleigh-Durham, NC Redwood City, CA Richmond, VA Sacramento, CA San Diego, CA San Francisco, CA San Jose, CA Savannah, GA Seattle, WA Seoul, South Korea Singapore Tampa, FL Tucson, AZ Washington, DC DPR purpose: We Exist to Build Great Things.® DPR core values - our fundamental, inviolable values and beliefs: INTEGRITY. We conduct all business with the highest standards of honesty and fairness; we can be trusted. ENJOYMENT. We believe work should be fun and intrinsically satisfying; if we are not enjoying ourselves, we are doing something wrong. UNIQUENESS. We must be different from and more progressive than all other construction companies; we stand for something. EVER FORWARD. We believe in continual self-initiated change, improvement, learning and the advancement of standards for their own sake. DPR has ranked for five consecutive years on FORTUNE's “100 Best Companies to Work For” list: in 2010 at #57, in 2011 at #22, in 2012 at #13, in 2013 at #15, and in 2014 at #10. * FORTUNE is a registered trademark of Time Inc. And is used under license. From FORTUNE Magazine, February 3, 2014 ©2014 Time Inc. FORTUNE and Time Inc. Are not affiliated with, and do not endorse products or services of, Licensee.