Insights

Strong Market Presence Hathaway Dinwiddie has a well-established position in California with offices in major cities like San Francisco, Los Angeles, and Seattle, serving a diverse range of sectors including commercial, healthcare, higher education, and bio-pharmaceutical. This geographic and sector diversity presents multiple opportunities for expansion into new projects or service lines.

Leadership in Sustainability With over one-third of employees being LEED Accredited Professionals and a portfolio that includes LEED and sustainable projects, Hathaway Dinwiddie demonstrates a strong commitment to green building practices. This focus can be leveraged to offer eco-friendly solutions and innovative green construction technologies.

Strategic Client Relationships Majority of the company's work comes from repeat clients, indicating a loyal customer base and strong reputation. Building on these existing relationships with targeted offerings or value-added services could facilitate additional project opportunities.

Recent Leadership Changes The promotion of key executives such as vice presidents and the appointment of a new COO suggest an ongoing focus on leadership stability and strategic growth. Engaging with their leadership team might provide pathways to new large-scale projects or strategic partnerships.

Legal and Financial Opportunities Recent litigation involving unpaid steel work highlights potential areas for risk management and contract optimization. Additionally, with revenues between 250 million and 500 million, there is scope to propose solutions that enhance project efficiency, risk mitigation, or financing to support their continued growth.

Hathaway Dinwiddie Tech Stack

Hathaway Dinwiddie uses 8 technology products and services including MySQL, Font Awesome, Google Fonts API, and more. Explore Hathaway Dinwiddie's tech stack below.

  • MySQL
    Database
  • Font Awesome
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Swiper
    Javascript Libraries
  • Priority Hints
    Performance
  • Microsoft Azure
    Platform As A Service
  • Contact Form 7
    Web Platform Extensions

Hathaway Dinwiddie's Email Address Formats

Hathaway Dinwiddie uses at least 2 format(s):
Hathaway Dinwiddie Email FormatsExamplePercentage
LastF@hdcco.comDoeJ@hdcco.com
83%
FLast@hdcco.comJDoe@hdcco.com
12%
LastFi@hdcco.comDoeJo@hdcco.com
2%
First.Last@hdcco.comJohn.Doe@hdcco.com
1%
Last@hdcco.comDoe@hdcco.com
1%
First_Last@hdcco.comJohn_Doe@hdcco.com
1%
First.Last@hathawaydinwiddie.comJohn.Doe@hathawaydinwiddie.com
51%
First@hathawaydinwiddie.comJohn@hathawaydinwiddie.com
49%

Frequently Asked Questions

Where is Hathaway Dinwiddie's headquarters located?

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Hathaway Dinwiddie's main headquarters is located at 275 Battery Street, Suite 300 San Francisco, California 94111, US. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is Hathaway Dinwiddie's phone number?

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You can contact Hathaway Dinwiddie's main corporate office by phone at . 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 Hathaway Dinwiddie's official website and social media links?

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Hathaway Dinwiddie's official website is hathawaydinwiddie.com and has social profiles on LinkedIn.

What is Hathaway Dinwiddie's NAICS code?

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Hathaway Dinwiddie's NAICS code is 23 - Construction.

How many employees does Hathaway Dinwiddie have currently?

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As of October 2025, Hathaway Dinwiddie has approximately 520 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Chief Estimator: L. A.Vice President Field Operations: F. T.President And Chief Executive Officer: F. T.. Explore Hathaway Dinwiddie's employee directory with LeadIQ.

What industry does Hathaway Dinwiddie belong to?

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Hathaway Dinwiddie operates in the Construction industry.

What technology does Hathaway Dinwiddie use?

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Hathaway Dinwiddie's tech stack includes MySQLFont AwesomeGoogle Fonts APIModernizrSwiperPriority HintsMicrosoft AzureContact Form 7.

What is Hathaway Dinwiddie's email format?

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Hathaway Dinwiddie's email format typically follows the pattern of LastF@hdcco.com. Find more Hathaway Dinwiddie email formats with LeadIQ.

When was Hathaway Dinwiddie founded?

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Hathaway Dinwiddie was founded in 1911.
Hathaway Dinwiddie

Hathaway Dinwiddie

ConstructionUnited States501-1000 Employees

Hathaway Dinwiddie is one of the most respected construction companies within California. For over a century, we have been instrumental in shaping iconic buildings for the nation’s foremost corporations and institutions throughout California.

With offices in San Francisco, Santa Clara, Los Angeles, San Diego and Seattle, Hathaway Dinwiddie has over 400 employees, with over one third of them being LEED Accredited Professionals. Our firm is privately held, and senior management continues a tradition of hands-on involvement throughout every project.  Over the years, we have created many of the landmarks that define California and San Francisco’s skyline and our projects include the following sectors; commercial office, higher education, tenant improvements, bio-pharmaceutical, LEED / sustainable, healthcare, technology, hospitality, renovations, entertainment, data center, finance, historic / cultural and special use facilities.

Hathaway Dinwiddie’s leadership in the California construction industry is built upon a belief that the professionalism and dedication of our employees, combined with the integrity of our client relationships, will continue to be the cornerstone of our success. This belief has cultivated a project management style that seamlessly integrates a client centric focus, innovative thinking, collaborative teamwork and leadership to consistently deliver exceptional projects. This attitude is further validated by the fact that majority of our work comes from loyal, repeat clients. From meticulous preconstruction planning through project execution, Hathaway Dinwiddie accepts our clients’ objectives as our own, showing our unwavering commitment to excellence.

Section iconCompany Overview

Headquarters
275 Battery Street, Suite 300 San Francisco, California 94111, US
Phone number
NAICS Code
23 - Construction
Founded
1911
Employees
501-1000

Section iconFunding & Financials

  • $250M$500M

    Hathaway Dinwiddie's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Hathaway Dinwiddie's revenue is estimated to be in the range of $250M$500M

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