Overview
NEMO needed a secure internal operations platform to manage the full lifecycle of professional services work. The organization needed one system where internal staff could manage RFQs, professional agreements, projects, tasks, communications, documents, contacts, legal entities, inventory, and material requests without relying on scattered spreadsheets, emails, and manual SharePoint updates. MSPowerhouse designed and built a secure Admin Portal that uses Microsoft SharePoint Online as the authoritative data layer and Microsoft Graph API as the integration layer. The result was a modern, role-aware operational platform that supports the business from the first client inquiry through project delivery, billing support, and task completion.
Challenge
- Staff needed a single place to manage the full client and project lifecycle.
- Different teams needed different levels of access based on their role.
- SharePoint data needed to be easier to use without exposing staff to raw lists and libraries.
- Documents needed to stay connected to the correct RFQs, agreements, projects, and communications.
- Tasks needed to be generated, assigned, sequenced, completed, skipped, and tracked.
- Leadership needed better visibility into operational activity.
- The system needed to be secure, auditable, and maintainable.
Solution
MSPowerhouse built a custom internal Admin Portal using Next.js, React, TypeScript, Azure AD SSO, Microsoft Graph API, and SharePoint Online.
The portal gave NEMO staff a centralized role-aware interface to manage operational records across the organization. Instead of working directly inside multiple SharePoint lists and libraries, users could interact with structured modules designed around the way the business actually operates.
The solution included modules for:
RFQ management Professional Agreement lifecycle Project management Task management Task templates Communications Documents Contacts Legal entities Inventory MRQ / material requests Admin controls, RBAC, and audit log visibility The core workflow connected RFQs to professional agreements, professional agreements to projects, and projects to task execution. This created a structured operational flow instead of disconnected records.
Key Capabilities
Role-Based Access Control The portal supported multiple internal roles with granular access control. Users only saw the modules and actions appropriate to their role.
Azure AD Single Sign-On Internal staff authenticated using Microsoft Azure AD, avoiding separate credential management and keeping identity aligned with the organization's Microsoft 365 environment.
SharePoint as the Data Layer Structured business data was stored in SharePoint lists, and documents were stored in SharePoint document libraries. This allowed the application to use Microsoft 365 as the backbone while presenting a cleaner custom interface to users.
Microsoft Graph API Integration The portal used Microsoft Graph API for secure read/write operations against SharePoint and Microsoft 365 services.
RFQ to Agreement to Project Workflow The application supported the business lifecycle from RFQ intake through agreement creation and project execution.
Task Management and Templates Tasks could be assigned, completed, skipped, commented on, sequenced, and generated from admin-managed templates.
Document and Communication Management Documents and communications could be associated with the correct projects, agreements, tasks, and client records.
Admin Governance Layer The admin module supported role management, task templates, audit logs, and operational maintenance tools.
Technical Execution
- Next.js 16 and React for the front end.
- TypeScript for end-to-end type safety.
- Azure AD SSO through NextAuth.js.
- Microsoft Graph API for SharePoint read/write operations.
- SharePoint Online lists and libraries for structured data and documents.
- Middleware-based security controls.
- Session-gated API routes.
- Environment-variable-based configuration with no hardcoded secrets.
- Role-aware navigation and feature-level access control.
- Secure API route patterns for RFQs, PAs, projects, tasks, contacts, documents, communications, legal entities, inventory, MRQs, and admin controls.
Outcome
NEMO received a secure internal operations portal that consolidated key business workflows into one platform. Staff gained a cleaner way to manage RFQs, agreements, projects, tasks, documents, communications, contacts, and inventory without needing to work directly across many disconnected SharePoint lists. The solution improved operational visibility, reduced manual tracking, and created a stronger structure for professional services delivery.
Impact
The Admin Portal gave NEMO a scalable operational backbone. Instead of managing client work through disconnected tools, the organization gained a secure, role-aware system that connected business intake, agreement management, project execution, task tracking, document handling, and administrative governance. Why It Matters This project shows MSPowerhouse's ability to build enterprise-grade business applications on top of Microsoft 365. The solution did not replace Microsoft 365; it made Microsoft 365 more usable, structured, and aligned with the client's real business workflow.



