Cahill Contractors is a woman- and family-owned general contracting firm based in San Francisco, California, with a legacy spanning over a century. Established in 1911, the company specializes in residential, commercial, and educational construction projects throughout the San Francisco Bay Area. Cahill is committed to building communities and fostering relationships, emphasizing quality, integrity, and collaboration in all its endeavors.
Key Strategic Focus
Cahill Contractors offers a comprehensive suite of services, including design-build, preconstruction, and self-perform work. The firm excels in sectors such as residential housing, educational institutions, civic facilities, healthcare, and commercial buildings. By leveraging its deep-rooted local expertise and strong relationships with trade partners, Cahill ensures efficient project execution and client satisfaction.
Financials and Funding
As of 2025, Cahill Contractors reports estimated annual revenues ranging from $144.3 million to $330.1 million, with an employee base between 268 and 405 individuals. The company has demonstrated consistent growth, reflecting its financial stability and scalability.
Technological Platform and Innovation
Cahill Contractors integrates advanced technologies to enhance project outcomes. The firm employs Building Information Modeling (BIM) to facilitate three-dimensional modeling, improving coordination and efficiency during the building process. Additionally, Cahill utilizes tools like AutoCAD, Salesforce, and DocuSign to streamline operations and maintain high standards of project management.
Leadership Team
Cahill's leadership comprises seasoned professionals dedicated to upholding the company's values:
- Kathryn Cahill Thompson, Chief Executive Officer
- Joined Cahill in 2007 as a Project Engineer; became CEO in 2016.
- Holds an M.B.A. from Stanford University and an A.B. in Economics/Geography from Dartmouth College.
- LEED Accredited Professional.
- Blair Allison, President
- Oversees all company operations and projects; with Cahill since 1996.
- B.S. in Construction Management from Texas A&M University.
- LEED Accredited Professional.
- Guy Estes, Executive Vice President
- Joined Cahill in 1992; provides leadership in preconstruction and construction.
- M.S. in Civil Engineering from the University of California, Berkeley.
- LEED Accredited Professional.
- Greg Gangitano, Vice President, General Counsel
- Joined in 2019; oversees risk management and legal affairs.
- Rob Fregulia, Chief Financial Officer
- Over 28 years of experience in construction and homebuilding sectors.
- Leads accounting and finance functions with a focus on process improvement.
- Arash Baradaran, Vice President
- Provides executive leadership through preconstruction and construction.
- M.S. in Construction Engineering & Management from the University of California, Berkeley.
- LEED Accredited Professional.
- Matt Irwin, Vice President
- Leads projects across all sectors and oversees self-perform efforts.
- B.A. in Architecture from the University of California, Berkeley.
- LEED Accredited Professional.
- Nate Kaufman, Vice President
- Leads projects from business development through construction.
- B.S. in Construction Management from California State University, Sacramento.
- LEED Accredited Professional.
- Leadron Koo, Vice President
- Over 20 years of experience; manages projects across healthcare, multifamily, and education sectors.
- B.S. in Civil Engineering from the University of California, Berkeley.
- LEED Accredited Professional.
- Matt Dennig, Project Executive
- Leads major projects from preconstruction through construction.
- B.A. in Economics from Sonoma State University.
- LEED Accredited Professional.
- Michelle Jacobson, Preconstruction Executive
- Leads preconstruction efforts, assisting clients with budget goals and design alternatives.
- B.S. in Civil Engineering from California Polytechnic State University, San Luis Obispo.
- Caroline Kreutzer, Executive Director
- Drives company-wide strategic initiatives and leads the Operations team.
- M.Eng. in Civil Engineering from the University of California, Berkeley.
- LEED Accredited Professional, BD+C.
- Steve Wellman Jr., General Superintendent
- Manages superintendents across multiple job sites, promoting best practices.
- Mina Barzanian, Controller
- Over 20 years of experience; manages day-to-day operations within the accounting department.
- B.S. in Mathematics from San Francisco State University.
Competitor Profile
Cahill Contractors operates in a competitive landscape alongside firms such as Z Modular, Capstone Building Corp., and UEB Builders. These companies offer similar construction services, including design-build and preconstruction, targeting residential, commercial, and educational sectors. Cahill differentiates itself through its deep local expertise, long-standing community relationships, and a commitment to quality and integrity.
Strategic Collaborations and Partnerships
Cahill actively engages in community involvement and workforce development programs. The company partners with local hiring and pre-apprenticeship programs such as CityBuild, CAPSA, and Cypress Mandela, contributing to teaching sessions, funding safety courses, and hiring program graduates. Cahill also supports youth and career development through collaborations with John O’Connell High School, Oakland Unified School District, UniteSF, and the ACE Mentoring program.
Operational Insights
Cahill's strategic focus on the San Francisco Bay Area allows it to leverage local knowledge and relationships, ensuring efficient project execution. The company's commitment to community involvement and workforce development not only strengthens its market position but also contributes to the growth and diversification of the construction industry talent pool.
Strategic Opportunities and Future Directions
Looking ahead, Cahill Contractors aims to expand its portfolio by embracing innovative construction technologies and sustainable building practices. The company's strong financial foundation and experienced leadership team position it well to capitalize on emerging opportunities in the construction sector, particularly in the Bay Area's dynamic market.
Contact Information
- Website: cahill-sf.com
- LinkedIn: Cahill Contractors
