Trusted HCL Domino Support & Development.
HCL Domino is powerful. We love it, but finding the right expertise isn’t easy — unless you know us.
At Reliable IT Services, our Domino experts have been working with Domino and Notes for over 25 years. We know the platform inside out, from licensing headaches to modern app development.

Domino Experts
Whether you need urgent admin support, a code audit, or long-term Domino consultancy, you’ll deal directly with a senior consultant — no call centres, no junior techs. Just straight answers and solid solutions.
HCL Domino Administration
Keep your servers fast, secure, and compliant. We handle upgrades, patching, troubleshooting, and daily management of your Domino environment.
HCL Domino Development
Modernise old Notes apps or build something new. We create and maintain applications for Notes, web, and mobile — making Domino work harder for your business.
License Renewal & Purchase
Don’t waste time wrestling with HCL’s licensing. We simplify Domino and Notes purchases and renewals so you stay compliant and cost-effective.
HCL Domino Security Audit
Spot hidden vulnerabilities before attackers do. Our Domino Security Audit digs deep into your environment — from server configs to application-level access controls. We identify security flaws, mis-configurations, and compliance gaps, then give you a clear action plan to fix them fast.
Products
Domino
A robust server platform for running HCL Notes applications, providing enterprises with full sovereignty over their email, workflow, and database solutions, ensuring data privacy and compliance.
Notes
A powerful, flexible collaboration tool for email, calendar, and task management, giving organisations complete control over their communications and data within a secure environment.
Nomad
A mobile app that securely extends Domino applications to tablets and smartphones, offering seamless access with complete organisational control over data and user experience.
Traveler
A mobile client for HCL Notes, enabling secure access to emails, calendars, and contacts on mobile devices, while ensuring your data remains within your organisation’s control.
Sametime
A secure, real-time communication platform for chat and video meetings, designed to keep all interactions private and compliant within your organisation’s governance.
Mail Signature
Ensure consistent, professional email signatures across your organisation with Crossware Email Signature Software for Domino. Whether you need custom signatures with marketing content, disclaimers, or compliance messaging, Crossware makes it easy to implement.