Case Studies

What we've delivered

Outcomes across enterprise AI, cybersecurity, renewable energy, and SaaS, with US clients who are still with us today.

Enterprise AI

AI agents running autonomously inside a large enterprise, from vision to production

6 mo concept to production

The problem

A vision for AI, and no clear path from idea to something running against real enterprise systems.

What we did

Embedded a pod alongside the client's teams: discovery and architecture, then agents built and integrated into the existing stack.

Where it landed

Agents live in production, with a foundation the client's own engineers can scale and own.

Cybersecurity

Scaled a security platform engineering team from 3 to 11 engineers

3 → 11 engineers in 60 days

The problem

A security platform team that needed to grow fast, without lowering the hiring or review bar.

What we did

Sourced, onboarded, and embedded senior engineers into the client's existing process and tooling.

Where it landed

Eleven engineers fully operational within 60 days of kickoff.

SaaS · Scale-up

Our first client engaged us eight years ago, and is still a customer today

8 yrs of continuous partnership

The problem

A growing platform that needed engineering capacity it could rely on year after year.

What we did

Provided a long-running team that grew and adapted with the product rather than rotating out.

Where it landed

An eight-year partnership. The clearest measure of delivery we have.

“During my career, I have hired outsourcing companies and worked for outsourcing companies. The transparency, ownership, and quality that C3S offers are simply unmatched.”

US Client · 8+ year partnership

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