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Who We Are

We are an innovative general contractor serving the San Francisco Bay Area.

We have a passion for construction and the drive to build superior structures at a fair price. At Alten Construction, our clients come first. We listen. We hear your challenges and goals, and put our experienced team of experts to work to deliver a finished structure that will exceed your expectations and be a centerpiece of our community for generations to come.

We aren’t just a general contractor. We’re also a builder able to complete many of the critical elements of the project ourselves, such as demolition, concrete, masonry, rough and finish carpentry. We know how to budget our time and our resources to deliver a quality structure on time and on budget.

We don’t stand still. As a company, we strive to always get better, to improve our processes and raise the bar for ourselves and for the building community. As leaders in the San Francisco Bay Area building community, the team at Alten Construction continually looks for ways to improve our safety, our sustainability, and the building experience.

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General Contractor in San Francisco Bay Areageneral contractor in San Francisco Bay Area general contractor in San Francisco Bay Areaeducational projects general contractor in California

Recent Projects in the Bay area

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OUR LEADERSHIP CULTURE

We believe in our team and give them the freedom and support they need to take ownership in the field.


Decisions are made every day on the jobsite that impact the flow of work. That’s why we work hard to give our team the wisdom to anticipate challenges, the power to overcome them, and the critical thinking skills to ensure that we deliver the best results for our clients. We encourage the development of leadership skills at every level in our organization because we believe we must all take a leadership role in delivering excellence, both in our personal and professional lives.

Our robust training and mentoring programs provide the structure that our team needs to make the right decisions for our clients, every time.

OUR CREED

We define our success by the positive impact we have on our clients and our community.


construction safety San Francisco Bay Area

safety

construction client focus San Francisco Bay Area

client focus

construction teamwork San Francisco Bay Area

teamwork

construction sustainability San Francisco Bay Area

sustainability

construction technology San Francisco Bay Area

technology

construction leadership San Francisco Bay Area

leadership

About Alten Construction

Alten Construction was founded in 1995 by Bob and Shannon Alten. Over the years we have grown as a company while maintaining our dedication to providing our clients with an impeccable build experience.

105Employees

750m Revenue
over the years

2m+ Square Footage
built over the years

0.66EMR - Experience Modification Rate (safety)

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Innovation at its best

Using technology to improve the way we do business.

Living and working so near Silicon Valley has given us a unique perspective on how technology can shape the way we do business. By pairing the best hardware and software for the construction industry, we have improved the flow of information both on the jobsite and to our clients. Because our project managers and superintendents can instantly access the project schedule and drawings while in the field, we can ensure that we stay on budget and on schedule at every stage in the build process.

Safety Commitment and OSHA Compliance

We’re committed to the safety of our employees and of the community.

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Giving Back

Building stronger communities.


Our dedication to shaping the neighborhoods in which we live and work does not end on the construction site. Alten Construction and its employees are active in our neighborhoods, donating time and funds to many beneficial causes that provide much-needed assistance to vulnerable members of the community.

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Our History

Building Excellence.

Like many great Bay Area companies, Alten Construction began in a basement. We’ve come a long way since our founding in 1995. Through hard work, dedication and an unwavering commitment to our clients’ best interests we have grown into one of the largest, most respected general contractors in the Bay Area.

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OUR FUTURE

Building Better Lives.

We are driven to improve the lives of our clients, our employees, and our community through our commitment to leadership, excellence in craft, and attention to detail. Together, we are building a better world.