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Mazzetti is an employee-owned benefit corporation specializing in MEP (Mechanical, Electrical, Plumbing) engineering design, technology and IT planning, commissioning, and environmental performance consulting. With a strong focus on healthcare, science & technology, and mission-critical facilities, Mazzetti aims to create smarter, more resilient, and sustainable built environments. They integrate cutting-edge solutions with practical applications to optimize building performance, reduce operational costs, and enhance the well-being of occupants. Their approach is client-centric, driving innovation to solve complex challenges in the built environment.
The San Francisco headquarters serves as the central administrative and strategic hub, housing executive leadership, core design teams, and specialized consulting services. It supports and coordinates operations across all Mazzetti offices.
The office is likely designed to reflect Mazzetti's commitment to sustainability and collaboration, featuring modern workspaces and potentially showcasing some of their own engineering and design principles.
As an employee-owned company, the culture at Mazzetti's HQ likely emphasizes collaboration, innovation, shared responsibility, and a strong commitment to client success and sustainable practices. There's a focus on professional development and contributing to impactful projects.
The San Francisco location places Mazzetti at the forefront of technological advancements and sustainable building practices, allowing them to serve a diverse clientele in a progressive market and attract top talent.
Mazzetti has a significant presence across the United States with multiple offices in key metropolitan areas. Internationally, they operate a key office in Bengaluru, India, which serves as a global design and technical support center. This allows Mazzetti to deliver comprehensive MEP engineering, technology consulting, commissioning, and sustainability services to clients with projects both domestically and internationally, leveraging global talent and local expertise.
1000 Brannan Street, Suite 501
San Francisco
CA
USA
Address: 1500 SW First Avenue, Suite 760, Portland, OR 97201
Strategic location to support the growing demand for sustainable and high-performance buildings in Oregon and surrounding states.
Address: 18101 Von Karman Ave, Suite 550, Irvine, CA 92612
Key office for addressing the complex engineering needs of the Southern California market, particularly in healthcare infrastructure.
Address: 1415 L Street, Suite 360, Sacramento, CA 95814
Supports public and private sector clients in Northern California, leveraging expertise in regulatory compliance and energy efficiency.
Address: 1600 Stout Street, Suite 1520, Denver, CO 80202
Hub for serving clients in Colorado and the intermountain west, focusing on resilient and energy-efficient building solutions.
Address: 209 10th Ave S, Suite 412, Nashville, TN 37203
Strategic presence in the Southeast to cater to the region's expanding infrastructure and healthcare facility needs.
Address: 7500 San Felipe St, Suite 600, Houston, TX 77063
Caters to the demanding energy and healthcare sectors in Texas, offering expertise in complex MEP systems and mission-critical facilities.
Address: 800 Main Street, Baton Rouge, LA 70802
Serving clients in Louisiana and the Gulf Coast with specialized engineering solutions adapted to regional needs and climate.
Address: Prestige Atlanta, No.80, Industrial Layout, 7th A Main Rd, Koramangala, Bengaluru, Karnataka 560095, India
Global delivery center enhancing Mazzetti's capacity for large-scale projects and providing round-the-clock support capabilities.
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As of April 2025, Mazzetti' leadership includes:
Mazzetti has been backed by several prominent investors over the years, including:
Public information regarding specific executive new hires or exits at Mazzetti in the last 12 months is not readily available. As an employee-owned firm, leadership transitions may be communicated more directly to stakeholders or within industry circles rather than broad public announcements. Any significant changes are typically updated on their company leadership page.
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Mazzetti commonly utilizes the [first_initial][last]@mazzetti.com email format for its employees. This is a standard convention for many companies of its size and structure.
flast@mazzetti.com
Format
jdoe@mazzetti.com
Example
90%
Success rate
Mazzetti Website News • January 10, 2023
Mazzetti announced its acquisition of BHEGroup, a Texas-based engineering firm specializing in healthcare. This strategic move expands Mazzetti's presence in Texas and the Gulf Coast, enhancing its capabilities in serving the healthcare sector with a broader range of MEP engineering and consulting services....more
Consulting-Specifying Engineer • November 15, 2023
While not a direct company news item, Mazzetti's focus on technology is highlighted by industry recognition. For example, their technology solutions, or those they implement, often align with award-winning products like those in building automation and analytics. This reflects their commitment to leveraging advanced technology for clients....more
Mazzetti Insights/Blog • Ongoing
Mazzetti regularly shares expert articles and case studies on critical industry topics such as decarbonization strategies for buildings, the future of healthcare technology integration, achieving net-zero energy, and designing resilient infrastructure. These publications showcase their thought leadership and commitment to advancing the industry....more
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