About
A software firm built for high-stakes work
66 Parallel builds and integrates software for organizations where reliability, security, and accountability are not optional.
66 Parallel is a full-stack software and systems integration firm. We design, build, and integrate custom software across web, cloud, mobile, data, and APIs — and we are accountable for the entire system, from the user interface to the infrastructure it runs on.
Our work concentrates on demanding, often regulated environments — government and defense, maritime operations, election technology, retail at scale, professional assessment, and agriculture — where systems have to be secure, auditable, and dependable. We learn the platforms and compliance requirements of each sector and build software that fits them.
We work with organizations launching new capabilities and with established teams modernizing systems they already depend on. In every case the objective is the same: software that is fast, reliable, and maintainable, that your team can operate and build on for years.
What we believe
The principles behind the work
Engineering rigor
We build tested, documented, maintainable software. Quality compounds over time, and shortcuts cost more later.
Transparency
Plain language, visible progress, and honest trade-offs. You always understand what we are building and why.
End-to-end ownership
Design, engineering, and infrastructure are a single responsibility, not separate vendors managing the gaps between them.
Built to hand off
Documented code and a clean transition. Our work should strengthen your team, not create a dependency on us.
Discuss your project with us
Tell us what you are working on. We respond within one business day.