Insights

Market expansion Castle operates as an energy construction contractor with multiple office locations (MS, TX, LA) and a footprint across North America, indicating opportunities to cross-sell services across regions and leverage existing divisions to win multi-site projects.

Diversified divisions With six specialized divisions including Pipeline, Integrity, Facility, Directional Drilling, Renewable Energy, and Environmental Reclamation, there are multiple entry points for upsell on ongoing or upcoming energy infrastructure programs and maintenance projects.

Tech-enabled operations The technology stack (AutoCAD Civil 3D, SharePoint, Bluebeam, Teams, etc.) suggests strong collaboration and project delivery capabilities that can be highlighted to prospective clients seeking integrated design-build and digital workflow efficiency.

Financial scale Revenue range of 250M to 500M and a mid-sized employee base imply enterprise capabilities with the flexibility to tackle large-scale contracts while offering responsive delivery and competitive pricing.

Industry tailwinds The company sits in a sector with growing demand for energy infrastructure, including pipelines, facilities, and environmental reclamation, providing a compelling pitch to clients prioritizing reliability, safety, and regulatory-compliant project execution.

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Castle Tech Stack

Castle uses 8 technology products and services including Autodesk AutoCAD Civil 3D, Microsoft SharePoint, WordPress, and more. Explore Castle's tech stack below.

Autodesk AutoCAD Civil 3D
Cad & Graphics
Microsoft SharePoint
Content Management System
WordPress
Content Management System
Bluebeam
Document Management Systems
Shopify
E-commerce
Microsoft 365
Email
Microsoft Teams
Team Collaboration
Vimeo
Video Players

Media & News

Castle's Email Address Formats

Castle uses at least 7 email formats:

Castle Email Formats	Example	Percentage
FLast@wearecastle.com	JDoe@wearecastle.com	92%
Last@wearecastle.com	Doe@wearecastle.com	8%
FLast@progpl.com	JDoe@progpl.com	98%
FirstL@progpl.com	JohnD@progpl.com	1%
Last@progpl.com	Doe@progpl.com	1%
First.Last@progressivepipeline.com	John.Doe@progressivepipeline.com	81%
FLast@progressivepipeline.com	JDoe@progressivepipeline.com	19%

Frequently Asked Questions

What is Castle's phone number?

You can contact Castle's main corporate office by phone at

+1-601-693-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Castle's stock symbol?

Castle is a publicly traded company; the company's stock symbol is CCI.

What is Castle's official website and social media links?

Castle's official website is wearecastle.com and has social profiles on LinkedIn.

How much revenue does Castle generate?

As of October 2026, Castle's annual revenue is estimated to be $250M - $500M.

What is Castle's NAICS code?

Castle's NAICS code is 211 - Oil and Gas Extraction.

How many employees does Castle have currently?

As of October 2026, Castle has approximately 389 employees across 6 continents, including North America, Europe and Asia. Key team members include President & Chief Executive Officer: M. C., Owner: A. A. and Owner: S. S. Explore Castle's employee directory with LeadIQ.

What industry does Castle belong to?

Castle operates in the Oil and Gas industry.

What technology does Castle use?

Castle's tech stack includes Autodesk AutoCAD Civil 3D, Microsoft SharePoint, WordPress, Bluebeam, Shopify, Microsoft 365, Microsoft Teams and Vimeo.

What is Castle's email format?

Castle's email format typically follows the pattern of FLast@wearecastle.com. Find more Castle email formats with LeadIQ.

When was Castle founded?

Castle was founded in 1999.

Castle

Q: What is Castle's official website and social media links?

Castle's official website is wearecastle.com. Castle has social profiles on LinkedIn.

Q: How many employees does Castle have currently?

Castle has approximately 389 employees.

Q: What technology does Castle use?

Castle's tech stack includes Microsoft 365, Microsoft SharePoint, Really Simple Discovery, WP Rocket, reCAPTCHA.

Q: What is Castle's NAICS code?

Castle's NAICS code is 211 (Oil and Gas Extraction).

Oil and GasMississippi, United States201-500 Employees

Castle is an energy construction contractor based in Meridian, Mississippi, with additional offices in Texas and Louisiana. It operates in the oil and gas sector, building energy infrastructure across North America.

Its activities are organized into six divisions—Castle Pipeline, Castle Integrity Group, Castle Facility Group, Castle Directional Drilling, Castle Renewable Energy, and Castle Environmental Reclamation—each serving different project needs in energy development. The company serves clients in the energy industry requiring construction, maintenance, and environmental reclamation services for energy projects. With a mid-sized workforce and a regional footprint in the southern United States, Castle supports a broad range of energy infrastructure projects.