Insights

Government Focus on Safety As a top-ranked safe community with well-maintained public safety services, City of Diamond Bar might benefit from advanced security solutions, community engagement platforms, or public safety technology enhancements.

Environmental and Land Use Challenges Recent environmental law violations and land-use issues suggest opportunities for consulting, compliance management services, or environmental technology solutions to help the city address regulatory concerns.

Public Infrastructure and Amenities With extensive parks, trails, and maintained roads, the city could be interested in infrastructure management software, smart city solutions, or public amenities modernization projects.

Digital Engagement Tools The city's use of modern tech like Microsoft Azure and Alpine.js indicates openness to digital transformation, presenting opportunities for cloud solutions, citizen engagement platforms, or government operations automation.

Community Development Needs Given ongoing development issues and property management, there may be a demand for urban planning software, property management solutions, or consulting services to streamline community development processes.

Similar companies to City of Diamond Bar

City of Diamond Bar Tech Stack

City of Diamond Bar uses 8 technology products and services including DNS Made Easy, Cart Functionality, Font Awesome, and more. Explore City of Diamond Bar's tech stack below.

DNS Made Easy
Domain Name Services
Cart Functionality
E-commerce
Font Awesome
Font Scripts
Alpine.js
Javascript Frameworks
Microsoft
Miscellaneous
Windows Server
Operating Systems
Microsoft Azure
Platform As A Service
X-Content-Type-Options
Web & Portal Technology

Media & News

Diamondbarca has issues with violated land-use and environmental laws.
As the plan came to light, officials from Diamond Bar and Chino Hills sued Industry, alleging that the plan violated land-use and environmental laws and that they sought to keep portions of the site free from development.
Dec 07, 2018 | archpaper.com

City of Diamond Bar's Email Address Formats

City of Diamond Bar uses at least 2 format(s):

City of Diamond Bar Email Formats	Example	Percentage
FLast@diamondbarca.gov	JDoe@diamondbarca.gov	97%
LFirst@diamondbarca.gov	DJohn@diamondbarca.gov	2%
Last@diamondbarca.gov	Doe@diamondbarca.gov	1%
First.Last@ci.diamond-bar.ca.us	John.Doe@ci.diamond-bar.ca.us	84%
Last@ci.diamond-bar.ca.us	Doe@ci.diamond-bar.ca.us	11%
FLast@ci.diamond-bar.ca.us	JDoe@ci.diamond-bar.ca.us	5%

Frequently Asked Questions

Where is City of Diamond Bar's headquarters located?

City of Diamond Bar's main headquarters is located at 21810 Copley Drive Diamond Bar, California 91765 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is City of Diamond Bar's phone number?

You can contact City of Diamond Bar's main corporate office by phone at

+1-909-839-****

. 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 City of Diamond Bar's official website and social media links?

City of Diamond Bar's official website is diamondbarca.gov and has social profiles on LinkedIn.

What is City of Diamond Bar's NAICS code?

City of Diamond Bar's NAICS code is 92 - Public Administration.

How many employees does City of Diamond Bar have currently?

As of June 2026, City of Diamond Bar has approximately 102 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Mdrt & Economic Development Director: A. W.Purchasing Director: B. Z.Manager Director: C. M.. Explore City of Diamond Bar's employee directory with LeadIQ.

What industry does City of Diamond Bar belong to?

City of Diamond Bar operates in the Government Administration industry.

What technology does City of Diamond Bar use?

City of Diamond Bar's tech stack includes DNS Made EasyCart FunctionalityFont AwesomeAlpine.jsMicrosoftWindows ServerMicrosoft AzureX-Content-Type-Options.

What is City of Diamond Bar's email format?

City of Diamond Bar's email format typically follows the pattern of FLast@diamondbarca.gov. Find more City of Diamond Bar email formats with LeadIQ.

When was City of Diamond Bar founded?

City of Diamond Bar was founded in 1989.

City of Diamond Bar

Q: What is City of Diamond Bar's official website and social media links?

City of Diamond Bar's official website is diamondbarca.gov. City of Diamond Bar has social profiles on LinkedIn.

Q: How many employees does City of Diamond Bar have currently?

City of Diamond Bar has approximately 102 employees.

Q: What technology does City of Diamond Bar use?

City of Diamond Bar's tech stack includes Moment.js, Modernizr, Amazon Web Services, Google Fonts API, iCIMS.

Q: What is City of Diamond Bar's NAICS code?

City of Diamond Bar's NAICS code is 92 (Public Administration).

Government AdministrationCalifornia, United States51-200 Employees

Set against a scenic mountain backdrop on almost 15 square miles of rolling hills and valleys in the East San Gabriel Valley region, the city of Diamond Bar is a predominantly middle-to upper-class community that is home to 59,000 residents.  

Diamond Bar is mostly residential in character, with a stock of approximately 18,500 homes which are 80% owner-occupied and 71% single family homes, and 1,600 businesses of retail, commercial or light industrial-nature.  

Among the amenities that contribute to the high quality of life that is valued by residents are the family-friendly atmosphere; the well-maintained parks, trails and roads; top-rated school districts; and the public safety services which contribute to keeping the city among the top safest communities in the region.

Company Overview

Headquarters: 21810 Copley Drive Diamond Bar, California 91765 United States
Phone number: +1-909-839-****
Website: diamondbarca.gov
NAICS Code: 92 - Public Administration
Founded: 1989
Employees: 51-200