Insights

Strong Local Presence O'Brien Mechanical operates within the San Francisco Bay Area, serving a diverse mix of commercial and residential clients, which indicates a robust local market with opportunities for regional expansion and tailored service offerings.

Revenue Growth Potential With annual revenues between $10M and $25M and over five decades in business, there is potential for growth through targeted marketing to increase project volume within the construction sector and capitalize on ongoing infrastructure developments.

Construction Sector Focus Specializing in plumbing and mechanical piping services for general contractors and owners suggests opportunities for partnership with larger construction firms, as well as potential for cross-selling additional specialized services in the building sector.

Technology Utilization Utilizing a modern tech stack including Microsoft 365 and web tools indicates readiness to streamline project management and client communication, which can be leveraged to improve service delivery and attract tech-savvy clients.

Industry Network Operating as a union company (Local 38) and competing with similar firms such as Comfort Systems USA and Atlas Butler presents opportunities to differentiate through quality, safety standards, and enhanced service packages aimed at large-scale construction projects.

O'Brien Mechanical, Inc. II Tech Stack

O'Brien Mechanical, Inc. II uses 8 technology products and services including Microsoft 365, Font Awesome, FancyBox, and more. Explore O'Brien Mechanical, Inc. II's tech stack below.

Microsoft 365

Font Awesome

Font Scripts

FancyBox

Javascript Libraries

jQuery

Javascript Libraries

OWL Carousel

Javascript Libraries

Wow

Marketing Analytics

Bootstrap

UI Frameworks

GoDaddy

Web Hosting

O'Brien Mechanical, Inc. II Email Formats	Example	Percentage
FirstL@obmi2.com	JohnD@obmi2.com	44%
FLast@obmi2.com	JDoe@obmi2.com	10%
First@obmi2.com	John@obmi2.com	2%
FirstL@obmi2.com	JohnD@obmi2.com	44%

O'Brien Mechanical, Inc. II Email Formats

Example

Percentage

FirstL@obmi2.com

JohnD@obmi2.com

44%

FLast@obmi2.com

JDoe@obmi2.com

10%

First@obmi2.com

John@obmi2.com

FirstL@obmi2.com

JohnD@obmi2.com

44%

Frequently Asked Questions

Where is O'Brien Mechanical, Inc. II's headquarters located?

O'Brien Mechanical, Inc. II's main headquarters is located at 1515 Galvez Avenue San Francisco, California 94124 United States. The company has employees across 1 continents, including North America.

What is O'Brien Mechanical, Inc. II's phone number?

You can contact O'Brien Mechanical, Inc. II's main corporate office by phone at

+1-415-695-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is O'Brien Mechanical, Inc. II's official website and social media links?

O'Brien Mechanical, Inc. II's official website is obmi2.com and has social profiles on LinkedIn.

What is O'Brien Mechanical, Inc. II's SIC code NAICS code?

O'Brien Mechanical, Inc. II's SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 23 - Construction.

How many employees does O'Brien Mechanical, Inc. II have currently?

As of February 2026, O'Brien Mechanical, Inc. II has approximately 15 employees across 1 continents, including North America. Key team members include President: J. O.Assistant Project Manager: M. F.Office And Accounting Manager: S. S.. Explore O'Brien Mechanical, Inc. II's employee directory with LeadIQ.

What industry does O'Brien Mechanical, Inc. II belong to?

O'Brien Mechanical, Inc. II operates in the Construction industry.

What technology does O'Brien Mechanical, Inc. II use?

O'Brien Mechanical, Inc. II's tech stack includes Microsoft 365Font AwesomeFancyBoxjQueryOWL CarouselWowBootstrapGoDaddy.

What is O'Brien Mechanical, Inc. II's email format?

O'Brien Mechanical, Inc. II's email format typically follows the pattern of FirstL@obmi2.com. Find more O'Brien Mechanical, Inc. II email formats with LeadIQ.

When was O'Brien Mechanical, Inc. II founded?

O'Brien Mechanical, Inc. II was founded in 1972.

O'Brien Mechanical, Inc. II

Q: What is O'Brien Mechanical, Inc. II's official website and social media links?

O'Brien Mechanical, Inc. II's official website is obmi2.com. O'Brien Mechanical, Inc. II has social profiles on LinkedIn.

Q: How many employees does O'Brien Mechanical, Inc. II have currently?

O'Brien Mechanical, Inc. II has approximately 15 employees.

Q: What technology does O'Brien Mechanical, Inc. II use?

O'Brien Mechanical, Inc. II's tech stack includes Font Awesome, Wow, Bootstrap, Google Maps, FancyBox.

ConstructionCalifornia, United States11-50 Employees

San Francisco based Union (Local 38) company that provides both plumbing and mechanical piping services for both General Contractors and Owners throughout the bay area.

We perform both commercial and residential housing.

Private company with over $15M annual revenues - since 1972.

Insights

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