Practical Architecture Predictable Results

What We Do

Hands on IT architecture, design, build and support


IT Roadmaps, product evaluations, solution architecture, best practices and practical solutions.

Design Build

Quality design artifacts, best practice devops, applications built to requirements.

Ongoing Support

We will support what we build or provide a structured turnover to your staff.

Our Services

DCA Group services

Integration and Event Driven Architectures

Application Integration design and build leverages both event driven and service based architectures.

Solution Architecture

Solution Architecture covers the end-to-end components and interactions required to implement large complex business systems

Web 2.0 Design-Build

Design and build rich highly interactive Web 2.0 front ends using JavaScript frameworks like React and Angular.

Infra Architecture

Infrastructure Architecture comprises component design and deployment in hybrid cloud environments.

Security Architecture

PCIP and CISA certified experts provide solutions to your PCI compliance issues and security risks.

Enterprise Architecture

Practical strategic IT Enterprise Architecture.

Mainframe Modernization

Modernize your mainframe application by decoupling the front end from the back end transactions.

Master Data Management

Best practice MDM solutions, event based ESB mediated or platform-based.

Our Projects

DCA Group has successfully designed and built projects from small to large scale.

IPaaS Evaluation and Implementation - Rental Equipment Industry

DCA group led the evaluation, selection and roll-out of a cloud-based ESB for a client embarking on a strategic ERP project.

Mainframe Modernization - Telecom

Decoupled front-end from back-end CICS services with MQ based brokers and WebShere Liberty for REST APIs .

Web Truck Sales Modernization - Commercial Truck Manufacturing

DCA group led the re-implementation of the Web UI in React JS with a Cloud-first design leveraging Azure cognitive services.

Event Driven CRM Integration - Telecom

Design lead for event driven integration of Cable and Wireless Billing System with a new CRM application.

CRM and Loyalty Integration and Legacy Replacement - Car Rental

Design lead for new Customer Database and integration with SaaS Loyalty Management.

ERP Payment Gateway Implementation

Solution architecture for a P2PE Credit Card implementation to replace the legacy supported Payment Switch and Mainframe Token vault.

Integration Principles and Patterns

DCA group worked with major Canadian Retailer and Gas Distribution companies to define and document Integration Principles and Patterns which would guide all integration projects.

Migration of Legacy APIs to cloud ESB - Equipment Rental

Legacy Java based middleware APIs migrated to the cloud ESB. JSP-based reports re-implemented in React JS.

Our Clients

We work with leading companies such as Rogers Communications, Canadian Tire, Maple Leaf Foods, Celestica, AB Sciex, Enbridge Gas Distribution and Shoppers Drug Mart. US based customers include Hertz Car Rental, Herc Equipment Rentals, Custom Truck One Source

Our Partners

DCA Group partners are specialists in their domains.

Aquent DEV6

Implementers of enterprise-grade, modern user experiences built using full-stack JavaScript and extended reality.


With a strong focus on Microsoft technologies and services, we deliver Microsoft Data Analytics Solutions, Industry Accelerators, Digital Strategy, Cloud Enablement solutions and Custom IT Development/Services based on Microsoft Technologies.


R3D is large enough to staff, manage and deliver projects across Canada, the United States, Mexico and Europe, but small enough to be flexible and responsive to our customers.

Contact Us

Contact us for more information

Contact Info