What Does Mazzetti Do?

Total employees324
HeadquartersSan Francisco
Founded1962

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.

Where Is Mazzetti's Headquarters?

HQ Function

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.

Notable Features:

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.

Work Culture:

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.

HQ Significance:

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.

Values Reflected in HQ: The headquarters likely reflects Mazzetti's core values of sustainability, innovation, employee empowerment, and client-focused solutions through its design, operations, and atmosphere.

Location:

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.

Street Address:

1000 Brannan Street, Suite 501

City:

San Francisco

State/Province:

CA

Country:

USA

Where Else Does Mazzetti Operate Around the World?

Portland, OR/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.

Irvine, CA/USA

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.

Sacramento, CA/USA

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.

Denver, CO/USA

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.

Nashville, TN/USA

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.

Houston, TX/USA

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.

Baton Rouge, LA/USA

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.

Bengaluru, KA/India

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.

Buying Intent Signals for Mazzetti

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Mazzetti? Meet the Executive Team

As of April 2025, Mazzetti' leadership includes:

Walt Vernon - PE, CEO
Arun Kaiwar - PE, LEED AP, CEM, COO
Jon Inman - PE, LEED AP, Chief Strategy Officer & Sr. Vice President
Traci Hanegan - PE, LEED AP, President
Jessica Miller - PE, BEMP, Vice President | Practice Leader, Sustainability
James O'Shaughnessy - CFO

Who's Investing in Mazzetti?

Mazzetti has been backed by several prominent investors over the years, including:

Mazzetti is an employee-owned company (ESOP). Its primary investors are its employees.

What Leadership Changes Has Mazzetti Seen Recently?

Hire0
Exits0

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.

Departures

N/A, No publicly announced executive departures found in the last 12 months.

New Appointments:

N/A, No publicly announced new executive appointments found in the last 12 months.

What Technology (Tech Stack) Is Used byMazzetti?

Discover the tools Mazzetti uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Mazzetti Email Formats and Examples

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

What's the Latest News About Mazzetti?

Mazzetti Website NewsJanuary 10, 2023

Mazzetti news title: Mazzetti Acquires BHEGroup, Expanding its National Healthcare Expertise

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 EngineerNovember 15, 2023

Mazzetti news title: Mazzetti's Insight-FM Platform Recognized in Product Awards

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/BlogOngoing

Mazzetti news title: Mazzetti Publishes Regular Insights on Decarbonization, Healthcare Technology, and Resilient Design

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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