The Modern Standard for Business Immigration

File faster. Stay compliant. Manage your team with legal experts.
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Trusted immigration partner for
Roboto.ai
Roboto.ai

Built for the way companies
hire, grow and track.

At Casium, we believe that your search for talent should not be defined by borders.

Our team of licensed attorneys and custom-built HR and mobility first solutions, we help teams manage their team with speed, transparency, and compliance.

What makes Casium different?

Easily move from first assessment to final approval

We conduct an in-depth profile analysis mapping every achievement, award, and qualification against each visa criterion, giving you a roadmap from temporary to green card employment. All backed by certified attorneys.

Every filing 11x faster than traditional law firms.

Optimized workflows and AI integrations mean every visa application, from H-1B to EB-2 NIW, gets filed in days, not months.

Every deadline tracked. Every policy change covered.

From visa expirations to travel advisories, we monitor and update you on every detail so your team stays compliant without having to think about it.

An immigration team that works like it’s yours.

From program planning to compliance tracking to managing every visa application, Casium operates as a seamless extension of your organization.

Every case, every step tracked and updated.

Case progress, timelines, bottlenecks, next steps. You get full visibility into every filing so you're always in control, never guessing.
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Global workforce management, simplified

Casium supports business immigration across 90 countries. Expand your team globally without the need for a different provider for every region.
Global Mobility Support Across
90
Countries

EVERY PATHWAY COVERED

From H-1B to green card,
Casium does it all

Whether your team needs an H-1B or your top engineer is ready for an EB-1A, we handle every visa type. No referrals, no handoffs.
"Big thanks to @casiuminc—my EB-2 NIW petition got approved! I was lucky to connect with @priyankaonair through a serendipitous exchange on X. The team was incredibly caring, competent, and fast. I highly recommend them if you’re navigating this process!"
Amogh Mishra, Machine Learning Engineer, Orca DB
"Working with you made the process feel much more possible. The clarity, speed, and confidence you brought were honestly game-changing. I felt guided every step of the way."
Mayank Sanganeria, AI Software Engineer, Meta
"I truly appreciate your professional and trustworthy service, as well as your prompt responses. I'm very glad that I made the right decision to work with you."
Jason Feng, Cofounder, Stealth Startup

Discover the difference from day one

From migration to first assessment to final approval and renewal, Casium ensures there are no delays in your immigration program.
Day
01
Migration
Easily transfer all your foreign nationals on to the Casium platform in one quick go.
Day
02
Assess
Get your employees' visa pathways evaluated through a best-in-industry filing assessment review.
Day
03
Strategize
Easily transfer all your foreign nationals on to the Casium platform in one quick go.
Day
16
Approval
Be it a temporary work visa or a permanent green card pathway, we will make sure your foreign national employees are approved in record time.

How People leaders stay ahead on immigration

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How can we help?

For businesses
Build and grow your global workforce
If you're hiring or supporting international employees, we'll walk you through how Casium fits into your workflow.
Talk to our expert →
For individuals
Find your path forward
If you're exploring your visa options or planning your next move, we'll assess your profile and guide you forward.
Request an assessment →
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Casium for Business

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Casium for Individuals

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Fill in the details below and we'll identify the strongest visa pathways available to you based on your claims, achievements, and background.

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The modern standard for business immigration: a licensed law firm, technology platform, and service partner in one.

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