Centralized civic portal & 95% faster resident messaging for Tatuha Mayor’s Office

Client
Tamuning-Tumon-Harmon Mayor's Office
Location
Guam
Industry
Government
Environment
Custom CMS
release
2022
Client
Tamuning-Tumon-Harmon Mayor's Office
Location
Guam
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Industry
Government
Environment
Custom CMS
release
2022
Problem
The Tamuning-Tumon-Harmon Mayor’s Office relied on flyers, phone calls, and scattered social posts to keep residents informed. Without a single online hub, essential updates were easy to miss and staff spent hours fielding the same questions.
Solution
Massive Mango Code designed and deployed TatuhaGU.gov in four weeks, pairing a clean, mobile-first UI with a no-code CMS that lets office staff publish news, alerts, and event notices in minutes. We also built a self-service Residency Verification app that securely routes requests to the mayor’s team, eliminating paperwork bottlenecks.
Value Delivered
The new site became the community’s go-to source for information on day one, slashing staff response times and giving residents 24/7 self-service access. Internal teams were able to update content without developer help, keeping communication timely and consistent.
Tamuning-Tumon-Harmon Mayor's Office

The Mayor’s Office provides essential civic services to Tamuning, Tumon, and Harmon, fostering community growth through responsive local governance and open communication.

Project Scope

Full Civic Digital Launch

Discovery workshops, UX wireframes, CMS configuration, residency-app workflow, ADA-conscious design, and a launch playbook for staff—all delivered end-to-end by Massive Mango Code.

Our Approach

Community-First, Accessibility-First

We prioritized plain-language navigation, high-contrast palettes, and WCAG-compliant components so every resident—on desktop or mobile—can find answers fast. Weekly feedback loops with office staff ensured the CMS matched real-world workflows.

CMS for News & Notices

Updates in Under a Minute

Drag-and-drop collections let staff post advisories, holiday schedules, and meeting minutes without touching code, keeping the community informed in real time.

Residency Verification App

Paperless Proof, Instant Processing

Residents upload documents, track status, and receive approvals digitally, while staff manage requests in a streamlined backend that logs every step for audit clarity.

Measurable Impact

A modern portal turned ad-hoc outreach into data-driven engagement.

95%

Decrease in messaging time

Centralized news posts and the verification app cut back-and-forth calls and emails from hours to minutes.

5,000+

Unique visitors in the first month

Residents quickly embraced the site, proving demand for a single trusted source of municipal information.

Branding
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