Services
Infrastructure Engineering
Digital platforms and engineering is the systems, data, and integration work that keeps a digital operation running reliably in production: websites, CMS platforms, cloud infrastructure, and the connections between them. Trellist builds and modernizes this layer because a personalization strategy or a marketing campaign is only as good as the infrastructure underneath it.
What we do
Website Development
Designing and building websites that perform, not just launch, across major frameworks and content management systems.
Frameworks
React
Next.js
Vue
Custom Development
Full-stack development across major frameworks, with certified compliance and testing expertise built in.
Frameworks
Node.js
.NET
Cloud Development
Microsoft Azure and cloud-native architecture setup and management for the systems that run your business.
Platform
Microsoft Azure
Workflow Automation
Power Automate workflows that take manual approvals, notifications, and data handoffs off your team’s plate across Microsoft 365.
Platforms
Power Automate
Microsoft Teams
SharePoint
AEM Enterprise Stack
Deep enterprise Adobe Experience Manager development, from page authoring and custom components to custom code, for complex, high-traffic, multi-brand, or regulated deployments.
Platforms
Adobe Experience Manager Sites
Adobe Cloud Manager
Adobe Experience Platform
SharePoint
SharePoint set up as your team’s collaboration backbone, with site architecture, document libraries, custom lists, and governance structured around how your teams work.
Platforms
SharePoint
Power Automate
Integrations
APIs, iPaaS, and custom middleware connecting the systems that should talk to each other but don’t yet.
Platforms
MuleSoft
Boomi
Azure Logic Apps
CMS Platforms
Implementation and management across AEM, Sitefinity, WordPress, and Shopify Plus.
Platforms
Adobe Experience Manager
Sitefinity
Optimizely
WordPress
Shopify Plus
Dashboarding
Power BI dashboards and automated reports that put the metrics your team needs in front of the people making decisions.
Platforms
Power BI
Dynamics 365
Excel
Platform Modernization
Bringing legacy systems up to a standard that can support where the business is headed, not where it was five years ago.
Learn MoreBusiness Process Modernization
Internal processes redesigned around modern Microsoft tools, replacing the spreadsheets and email chains they have outgrown.
Platforms
SharePoint
Power Apps
Power Automate
Internal Portals
One organized front door to the tools, documents, and information your team needs, built on SharePoint and Microsoft Teams.
Platforms
SharePoint
Microsoft Teams
Power Apps
Custom low-code apps on the Microsoft platform you already own, built for the internal workflows off-the-shelf software doesn’t cover.
Platforms
Power Apps
Dynamics 365
SharePoint
ADA / Web Accessibility
WCAG audits at the A, AA, and AAA levels, manual testing with real screen readers and assistive technology, remediation, and ongoing monitoring that keeps your sites conformant.
Tools
axe DevTools
NVDA
Apple VoiceOver
GDPR Compliance
GDPR audits and ongoing governance across your marketing technology and customer data operations, covering consent management, data flow mapping, and subject rights requests for EU data.
Platforms
OneTrust
Cookiebot
Google Tag Manager
CPRA / CCPA Compliance
CCPA and CPRA compliance for organizations serving California consumers: opt-out and preference infrastructure, data minimization reviews, risk assessment support, and ongoing governance.
Platforms
OneTrust
Google Tag Manager
Salesforce Marketing Cloud
Infrastructure Compliance
PCI DSS and SOC 2 support: the technical security controls, continuous monitoring, and evidence collection these certifications require, built into your systems ahead of the audit.
Platforms
Vanta
AWS
Microsoft Azure
Website Development
Designing and building websites that perform, not just launch, across major frameworks and content management systems.
Frameworks
React
Next.js
Vue
Custom Development
Full-stack development across major frameworks, with certified compliance and testing expertise built in.
Frameworks
Node.js
.NET
Cloud Development
Microsoft Azure and cloud-native architecture setup and management for the systems that run your business.
Platform
Microsoft Azure
Workflow Automation
Power Automate workflows that take manual approvals, notifications, and data handoffs off your team’s plate across Microsoft 365.
Platforms
Power Automate
Microsoft Teams
SharePoint
AEM Enterprise Stack
Deep enterprise Adobe Experience Manager development, from page authoring and custom components to custom code, for complex, high-traffic, multi-brand, or regulated deployments.
Platforms
Adobe Experience Manager Sites
Adobe Cloud Manager
Adobe Experience Platform
SharePoint
SharePoint set up as your team’s collaboration backbone, with site architecture, document libraries, custom lists, and governance structured around how your teams work.
Platforms
SharePoint
Power Automate
Integrations
APIs, iPaaS, and custom middleware connecting the systems that should talk to each other but don’t yet.
Platforms
MuleSoft
Boomi
Azure Logic Apps
CMS Platforms
Implementation and management across AEM, Sitefinity, WordPress, and Shopify Plus.
Platforms
Adobe Experience Manager
Sitefinity
Optimizely
WordPress
Shopify Plus
Dashboarding
Power BI dashboards and automated reports that put the metrics your team needs in front of the people making decisions.
Platforms
Power BI
Dynamics 365
Excel
Platform Modernization
Bringing legacy systems up to a standard that can support where the business is headed, not where it was five years ago.
Learn MoreBusiness Process Modernization
Internal processes redesigned around modern Microsoft tools, replacing the spreadsheets and email chains they have outgrown.
Platforms
SharePoint
Power Apps
Power Automate
Internal Portals
One organized front door to the tools, documents, and information your team needs, built on SharePoint and Microsoft Teams.
Platforms
SharePoint
Microsoft Teams
Power Apps
Custom low-code apps on the Microsoft platform you already own, built for the internal workflows off-the-shelf software doesn’t cover.
Platforms
Power Apps
Dynamics 365
SharePoint
ADA / Web Accessibility
WCAG audits at the A, AA, and AAA levels, manual testing with real screen readers and assistive technology, remediation, and ongoing monitoring that keeps your sites conformant.
Tools
axe DevTools
NVDA
Apple VoiceOver
GDPR Compliance
GDPR audits and ongoing governance across your marketing technology and customer data operations, covering consent management, data flow mapping, and subject rights requests for EU data.
Platforms
OneTrust
Cookiebot
Google Tag Manager
CPRA / CCPA Compliance
CCPA and CPRA compliance for organizations serving California consumers: opt-out and preference infrastructure, data minimization reviews, risk assessment support, and ongoing governance.
Platforms
OneTrust
Google Tag Manager
Salesforce Marketing Cloud
Infrastructure Compliance
PCI DSS and SOC 2 support: the technical security controls, continuous monitoring, and evidence collection these certifications require, built into your systems ahead of the audit.
Platforms
Vanta
AWS
Microsoft Azure
Our approach
We start by auditing your current platform, infrastructure, and integration landscape. From there we design the technical approach, whether that is migration, modernization, or a new build, then develop and deploy against your real systems and compliance requirements. We stay on for ongoing engineering support as your platform and traffic evolve.
How it compares
Trellist’s digital platforms and engineering work spans the full stack, CMS, cloud infrastructure, and integrations, delivered by a team that also handles the marketing and design work built on top of it. That’s different from a pure development shop, which typically hands off a finished build without the marketing context — and different from a cloud infrastructure vendor alone, who generally isn’t building the CMS or customer-facing platform running on top of it.
Proof
- We migrated multi-site CMS infrastructure to Azure for a global biologics enterprise, consolidating platforms and reducing operational complexity.
- We overhauled data platform architecture and migrated CMS across 4 systems and 150 regional chapter instances for a national automotive membership organization, reducing IT support tickets and unifying the brand experience.
- We built and implemented a data warehouse business intelligence platform for a national moving container company, consolidating multiple data streams for real-time executive insight.
FAQ
Can you work with our existing CMS, or do we need to migrate to a new one?
Both are common. We work within AEM, Sitefinity, WordPress, and Shopify Plus as they stand, and we handle migrations when a platform has outgrown what it was built on.
Do you handle compliance requirements like ADA or GDPR?
Yes — our engineering team includes certified compliance and testing expertise built into the development process, not bolted on afterward.
What size of infrastructure project is a good fit?
Anything from a single integration between two systems to a full multi-site CMS migration across dozens of properties.
Why work with us
This is the engineering underneath everything else — the systems, data, and integrations that keep both layers of what we do running reliably in production. We bring certified expertise across CMS, cloud, and integration work, with 30 years of experience keeping complex digital operations online.
How it compares
Trellist’s digital platforms and engineering work spans the full stack, CMS, cloud infrastructure, and integrations, delivered by a team that also handles the marketing and design work built on top of it. That’s different from a pure development shop, which typically hands off a finished build without the marketing context — and different from a cloud infrastructure vendor alone, who generally isn’t building the CMS or customer-facing platform running on top of it.
Proof
- We migrated multi-site CMS infrastructure to Azure for a global biologics enterprise, consolidating platforms and reducing operational complexity.
- We overhauled data platform architecture and migrated CMS across 4 systems and 150 regional chapter instances for a national automotive membership organization, reducing IT support tickets and unifying the brand experience.
- We built and implemented a data warehouse business intelligence platform for a national moving container company, consolidating multiple data streams for real-time executive insight.
FAQ
Can you work with our existing CMS, or do we need to migrate to a new one?
Both are common. We work within AEM, Sitefinity, WordPress, and Shopify Plus as they stand, and we handle migrations when a platform has outgrown what it was built on.
Do you handle compliance requirements like ADA or GDPR?
Yes — our engineering team includes certified compliance and testing expertise built into the development process, not bolted on afterward.
What size of infrastructure project is a good fit?
Anything from a single integration between two systems to a full multi-site CMS migration across dozens of properties.
Why work with us
This is the engineering underneath everything else — the systems, data, and integrations that keep both layers of what we do running reliably in production. We bring certified expertise across CMS, cloud, and integration work, with 30 years of experience keeping complex digital operations online.
Have infrastructure that’s overdue for a rebuild? Let’s talk.
Let’s talk
We’re ready to listen
Tell us a little about yourself and our team will reach out to schedule a call.
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