Swinerton has promoted Brian McCarthy to the senior vice president. He will drive strategic growth in California’s education, healthcare and parking structure markets. Jason Bone has joined as director of national design and construction, bringing 25 years of architecture and contracting experience and more than $1.8 billion in design and construction leadership. McCarthy and Bone will be based in the firm’s Santa Ana, California office. David Bonehauer joins as National Director of Quality, drawing on more than 30 years of experience to strengthen construction quality and operational excellence at the Swinerton company. He will be based in the company’s Concord, California office.
Skanska USA Building Inc. has added two members to its leadership team in California. M. Gregory Mantz joins as a project executive, aviation leader, bringing more than 40 years of aviation project experience, including work at SFO and the expansion of Terminal 2 in Oakland, Calif. Michael Strong becomes Vice President, Project Executive, leveraging 30 years in design-build, seismic retrofits and historic renovations to guide client relations, project delivery and Bay Area business development.
Suffolk has appointed Preston Hoopes as general manager of Northern California, strengthening the company’s commitment to regional growth and innovation. With nearly 20 years of experience building and developing businesses in the Bay Area, Hoopes will expand Suffolk’s footprint, strengthen client partnerships and advance key sectors including healthcare, life sciences, higher education and corporate work.

HNTB Corp has appointed Karen Chapman as a senior group director and vice president in its Santa Ana, California office. With more than 30 years of experience, he will lead multidisciplinary teams on major highway, bridge and transit projects in Orange, Riverside and San Bernardino counties. Chapman has led transformational, multibillion-dollar projects including SR-91 improvements, the Cajalco Expressway extension and the I-15/SR-91 express lane connector, improving safety and mobility in Southern California.
Ross Hansen has been promoted to director of special project delivery (SPD) for Turner Construction Co.’s Seattle office. Hansen is a 19-year company veteran with a legacy of success at SPD. He brings a strong focus on collaboration and innovation to support Turner’s projects and teams. Katie Trimpe is the new director of business development for the Seattle office. Trimpe has been with Turner for 20 years. Her passion for connecting people and opportunities will help strengthen client and community relationships.
Ware Malcomb has promoted Keith Malloy to the director of civil engineering in its Los Angeles office. A licensed civil engineer with 18 years of experience, Malloy joined the company in 2020 and has driven consistent growth through strong customer service and leadership.

The Western Wall and Roof Contractors Association (WWCCA) has appointed Nick Carrillo its new CEO, succeeding his father, Albert Carrillowho has led the organization since 2016. Nick Carrillo has nearly 20 years of construction and partnership leadership, including key roles within WWCCA and FCA International.
Taylor Design has hired Jamie Huffman as a science and technology project manager based in San Diego. Huffman has nearly 30 years of experience in advanced research facilities and biotherapeutic R&D environments.
