City of Union City

unioncity.org

government administration

unioncity.org

Union City, California, United States

201-500 employees

3338000 revenue

LinkedIn Profile

About City of Union City

government, city council, recreation, city planning, services, urban planning, public safety, community outreach, city management, climate action plan, urban development, social services, urban parks, city government, highway, street, and bridge construction, social services for youth, community services, construction & real estate

City of Union City's Tech Stack

Decision Makers at City of Union City

1 contact

Mario Vallejo

Director Of Information Technology

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21 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

City of Union City's Position in the StackWho Database

• City of Union City is 1 of 5,023 government administration companies tracked in StackWho.
• 5,004 government administration companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 509 government administration companies are in the 201-500 employee range (same size as City of Union City).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does City of Union City use?

City of Union City uses CloudFlare CDN, DNS Made Easy, Postmark, Outlook, Microsoft Office 365, CloudFlare Hosting, and 15 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at City of Union City?

StackWho has verified email addresses for 1 decision maker at City of Union City. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach City of Union City directly for sales, recruiting, or partnerships.

What industry is City of Union City in?

City of Union City operates in the government administration industry, headquartered in Union City, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export City of Union City's contact data?

Yes. StackWho Pro members can export decision maker contact data for City of Union City and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.