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EPC Group

Enterprise Microsoft consulting with 29 years serving Fortune 500 companies.

(888) 381-9725
contact@epcgroup.net
4900 Woodway Drive, Suite 830
Houston, TX 77056

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About EPC Group

EPC Group is a Microsoft consulting firm founded in 1997 (originally Enterprise Project Consulting, renamed EPC Group in 2005). 29 years of enterprise Microsoft consulting experience. EPC Group historically held the distinction of being the oldest continuous Microsoft Gold Partner in North America from 2016 until the program's retirement. Because Microsoft officially deprecated the Gold/Silver tiering framework, EPC Group transitioned to the modern Microsoft Solutions Partner ecosystem and currently holds the core Microsoft Solutions Partner designations.

Headquartered at 4900 Woodway Drive, Suite 830, Houston, TX 77056. Public clients include NASA, FBI, Federal Reserve, Pentagon, United Airlines, PepsiCo, Nike, and Northrop Grumman. 6,500+ SharePoint implementations, 1,500+ Power BI deployments, 500+ Microsoft Fabric implementations, 70+ Fortune 500 organizations served, 11,000+ enterprise engagements, 200+ Microsoft Power BI and Microsoft 365 consultants on staff.

About Errin O'Connor

Errin O'Connor is the Founder, CEO, and Chief AI Architect of EPC Group. Microsoft MVP multiple years, first awarded 2003. 4× Microsoft Press bestselling author of Windows SharePoint Services 3.0 Inside Out (MS Press 2007), Microsoft SharePoint Foundation 2010 Inside Out (MS Press 2011), SharePoint 2013 Field Guide (Sams/Pearson 2014), and Microsoft Power BI Dashboards Step by Step (MS Press 2018).

Original SharePoint Beta Team member (Project Tahoe). Original Power BI Beta Team member (Project Crescent). FedRAMP framework contributor. Worked with U.S. CIO Vivek Kundra on the Obama administration's 25-Point Plan to reform federal IT, and with NASA CIO Chris Kemp as Lead Architect on the NASA Nebula Cloud project. Speaker at Microsoft Ignite, SharePoint Conference, KMWorld, and DATAVERSITY.

© 2026 EPC Group. All rights reserved. Microsoft, SharePoint, Power BI, Azure, Microsoft 365, Microsoft Copilot, Microsoft Fabric, and Microsoft Dynamics 365 are trademarks of the Microsoft group of companies.

Copilot Studio Agent Development Services

Custom Microsoft Copilot Studio agents · HR + IT + Sales + Service · Line-of-business integration · Agent 365 governance · Hundreds shipped

EPC Group's Copilot Studio Agent Development service designs, builds, and deploys custom Microsoft Copilot Studio agents for HR, IT helpdesk, sales, customer service, and line-of-business use cases. Tiered: Single Agent $60K-$120K, Multi-Agent Suite $150K-$350K, Agent CoE $400K-$1M+. Includes Agent 365 governance integration, custom connectors for proprietary systems (Epic, SAP, ServiceNow), and agent sprawl prevention framework.

Key Facts

  • Custom Microsoft Copilot Studio agents for specific business use cases
  • 1,000+ pre-built connectors + custom connectors for proprietary systems
  • Agent 365 governance integration (Entra ID identity + Conditional Access)
  • Tiered pricing: $60K single agent up to $1M+ Agent CoE
  • Agent sprawl prevention with registry + quarterly attestation
  • Industry depth: healthcare (Epic/Cerner), finance, government (FedRAMP)
  • Microsoft Press author + AI Cloud Partner all six designations
  • Hundreds of conversational AI agents shipped since 2019
Home / Services / Copilot Studio Agent Development

Quick Answer

Custom Microsoft Copilot Studio agents. Single Agent $60K-$120K (4-8 wk), Multi-Agent Suite $150K-$350K (3-6 mo), Agent CoE $400K-$1M+ (6-12 mo). Includes Agent 365 governance + agent sprawl prevention + custom connectors.

Schedule Discovery

Engagement Tiers

Single Agent
$60K-$120K
4-8 weeks

One production agent. 5-15 topics. 2-3 data source connections. Teams + web deployment.

Multi-Agent Suite
$150K-$350K
3-6 months

3-8 agents covering HR + IT + Sales + Service. Agent 365 governance. Prompt audit cadence.

Agent Center of Excellence
$400K-$1M+
6-12 months

Suite + custom connectors + agent registry + CoE framework + internal academy.

High-Value Agent Use Cases

  • HR Policy Bot — policy library Q&A, benefits, escalation
  • IT Helpdesk Triage — password, software request, unlock
  • Sales Account Research — D365 + LinkedIn + news synthesis
  • Customer Service First-Line — KB lookup, ticket, handoff
  • Procurement Bot — PO status, vendor onboarding, contract Q&A
  • Field Service Diagnostic — manual Q&A, parts, dispatcher escalation

FAQ

What is Microsoft Copilot Studio?

Microsoft Copilot Studio is the low-code platform for building custom AI agents that work alongside Microsoft 365 Copilot. Use cases: HR helpdesk, IT support, sales assistant, customer service triage, document processing. Agents can access Microsoft Graph content (SharePoint, Teams, Outlook), call external APIs, query line-of-business systems, and orchestrate multi-step workflows. Agents run inside Microsoft Teams, embedded web, Outlook, or as standalone chat experiences.

What is the difference between Microsoft 365 Copilot and a Copilot Studio agent?

M365 Copilot is the org-wide AI assistant grounded in your Microsoft Graph (Word, Excel, PowerPoint, Outlook, Teams chat). Copilot Studio agents are custom AI assistants you BUILD for specific use cases: HR policy Q&A, IT password reset, sales account research, claim status lookup. Agents have specific topics, connections to data sources, and personality. Agents can be triggered FROM M365 Copilot (agent extensibility) or run standalone.

What does the engagement deliver?

Three tiers. Single Agent ($60K-$120K, 4-8 weeks): one production agent, 5-15 topics, 2-3 data source connections, deployed in Teams + embedded web. Multi-Agent Suite ($150K-$350K, 3-6 months): 3-8 agents covering HR + IT + Sales + Service workflows, Agent 365 governance integration, prompt audit cadence. Agent Center of Excellence ($400K-$1M+, 6-12 months): suite + custom Copilot Studio connectors + agent registry + governance framework + adoption playbook + internal agent academy training.

What use cases work best for Copilot Studio agents?

High-volume + structured + answerable from existing content. Examples we have built: (1) HR Policy Bot (grounded in policy library, surfaces relevant section + escalates), (2) IT Helpdesk Triage (password reset, software request, account unlock), (3) Sales Account Research (Dynamics 365 + LinkedIn + recent news synthesis), (4) Customer Service First-Line (knowledge base lookup, ticket creation, handoff to human), (5) Procurement Bot (PO status, vendor onboarding, contract Q&A), (6) Field Service Diagnostic (equipment manual Q&A, parts lookup, dispatcher escalation).

What are the licensing requirements?

Copilot Studio licensing: $200/month per tenant base + message-pack pricing. Each agent message costs ~$0.05-$0.50 depending on grounding depth and topic complexity. Microsoft 365 E7 ($99/user/mo) includes Copilot Studio + Agent 365 capabilities. EPC Group designs cost-effective message patterns: aggressive caching, intent classification before agent invocation, hybrid bot (Power Virtual Agents for low-value queries, Copilot Studio for high-value).

How do you integrate with line-of-business systems?

Copilot Studio connectors: 1,000+ pre-built (Salesforce, ServiceNow, Workday, SAP, Oracle, Dynamics 365, Power Platform). Custom connectors via OpenAPI spec for proprietary systems. Authentication: Entra ID (preferred), API key (acceptable), OAuth 2.0. Data residency: agents can scope queries to specific tenants, regions, or compliance boundaries. EPC Group has built custom connectors for healthcare EHR (Epic, Cerner), financial trading platforms, and government FedRAMP-bound systems.

How does Microsoft Agent 365 (May 1 2026) affect Copilot Studio agents?

Agent 365 gives Copilot Studio agents (a) Entra ID identity (new principal type), (b) cross-tenant collaboration with vendor + partner agents, (c) agent-to-agent messaging and delegation, (d) Conditional Access policies for agents. Net effect: Copilot Studio agents are now first-class enterprise citizens with identity, audit, governance. EPC Group includes Agent 365 governance integration in all multi-agent engagements from May 2026 forward.

What about governance + agent sprawl?

Critical issue. Copilot Studio is low-code: any employee can build an agent. Without governance: agent sprawl (hundreds of unmanaged agents), data exposure (agents grounding on oversharing exposure), security drift (agents calling APIs without approval). EPC Group governance framework: (1) Agent provisioning policy (who can build), (2) Agent registry (catalog of approved agents), (3) Agent permission tier (sandbox / dev / production), (4) Agent action audit trail, (5) Quarterly agent attestation, (6) Decommission policy. Included in Multi-Agent Suite + Agent CoE tiers.

How long until a single agent is in production?

Single Agent engagement: 4-8 weeks. Week 1: Discovery + use case scoping + data source mapping. Week 2-3: Agent topic + content authoring + connector configuration. Week 4-5: User testing + prompt tuning + escalation flow design. Week 6: Production deployment in Teams + governance integration. Week 7-8: Adoption coaching + analytics dashboard + hypercare. Agent quality requires iterative prompt tuning — first version is rarely production-ready without 2-3 prompt revisions.

Why EPC Group for Copilot Studio agent development?

EPC Group has been building Microsoft conversational AI since Power Virtual Agents (2019), now Copilot Studio. Hundreds of agents shipped across Fortune 500. We bring: (a) Industry depth (healthcare, finance, government, manufacturing), (b) Integration expertise (custom connectors to proprietary systems), (c) Governance framework (agent sprawl prevention, Agent 365 integration), (d) Microsoft Solutions Partner with all six designations under the Microsoft AI Cloud Partner Program.

Related

  • • Microsoft Agent 365 Consulting
  • • Microsoft Copilot Consulting (broad)
  • • Copilot Governance Consulting
  • • M365 Copilot Readiness Assessment
  • • Microsoft Power Platform Consulting
  • • Dynamics 365 Consulting
  • • 200+ verified client reviews

Schedule Your Agent Development Discovery

Hundreds of agents shipped. Industry depth + governance + custom connectors.

Schedule Discovery Call Call (888) 381-9725